Best gas welding equipment according to redditors
We found 227 Reddit comments discussing the best gas welding equipment. We ranked the 90 resulting products by number of redditors who mentioned them. Here are the top 20.
We found 227 Reddit comments discussing the best gas welding equipment. We ranked the 90 resulting products by number of redditors who mentioned them. Here are the top 20.
S.T.A.R. XR-5 1508 Airsoft Gun - 107.95
Bottle Mount - 15.97
Propane Extension Hose - 20.36
Blow Torch - 47.45
Propane Cylinder - 26.00
Sub Total:217.73
Boring sticker: 282.27
Total: 500.00
Well you could save yourself $2900 and just house one of these in a nerf gun rifle with a custom paint job...
https://www.amazon.com/dp/B00282LP34/ref=sxbs_sxwds-stvp_2?pf_rd_m=ATVPDKIKX0DER&pf_rd_p=3341940462&pd_rd_wg=OpZHd&pf_rd_r=WWRMWNH8J98VB371Y7NR&pf_rd_s=desktop-sx-bottom-slot&pf_rd_t=301&pd_rd_i=B00282LP34&pd_rd_w=oO6q7&pf_rd_i=Propane+torch&pd_rd_r=bf89caa9-5455-445f-9334-3f3e141728f1&ie=UTF8&qid=1518034992&sr=2
Propane Torch.
https://www.amazon.com/Hot-Max-500G-Propane-Torch/dp/B00282LP34/ref=sr_1_1?ie=UTF8&qid=1537380675&sr=8-1&keywords=driveway+cleaning+propane
FFS, that's not a shower head. That's called a turbo torch, commonly used by plumbers ~20 years ago before the self-lighting ones came out. Am I the only DIY plumber around these parts?
Also, there is no way that can be mistaken for a gun at any distance you could reasonably shoot someone with a service pistol. The diameter is way too small for a gun barrel, it's about 3/8".
This lower for $250+FFL or a forge from Amazon and make your own for $161?
>Blacksmiths Single Burner Propane Forge with Stand for Knifemaking Farriers https://www.amazon.com/dp/B07KX3FW9C/ref=cm_sw_r_cp_apa_i_iE2TCb94ADWTJ
Long time smoker, recent convert to concentrates here. My thoughts over the last few months:
You don't want to season a quartz nail, just heat it with a torch to clean it before you use it.
I like to always keep my banger clean. If you heat it up enough with a good-size torch, everything will burn off and it will look new again. No need to dunk in ice water or anything crazy, just torch it until it's crystal clear. Any residue will burn off and leave nothing but a fine layer of white ash. There is no reason to leave any icky buildup like a regular pipe, it will just taste bad later.
I initially bought a little butane creme-brulee torch. It sucks. Takes way too long to heat a banger. I grabbed my propane plumbing torch from the garage, and haven't looked back.
Unless you're dabbing one of those crazy-strong concentrates like distillate, you will have liquid residue left in the banger after you hit it. That's NOT the "good stuff", it's the other stuff that doesn't vaporize at THC- and terp-temps. Wipe it out with a q-tip after you take the hit, it saves you cleaning time later.
As far as getting it to the right temp, I had some trial and error. Too low, and it melts slowly and doesn't all vaporize. Too high, and it immediately turns black when you put it in the banger and tastes like crap. With metal nails, I can see getting it "red hot" and then timing the cool down, but with quartz is NEVER gets "red hot", at least with a brand-new banger. Quartz is insane... it just takes the heat with no complaints.
You could definitely learn your rig and torch as far as heating/timing, but I got tired of imprecision and bought one of these infrared thermometers. AWESOME PURCHASE, money well-spent. It only reads a high temp of 850 degrees or so, but you can monitor the cool-down, and as soon as it drops to 600F or so, you'll get a great dab. Plus, it has a built-in laser pointer! You can take a dab, and then lay on the couch and torment your cat! For only $17! But seriously, it makes for perfect dabs.
About the cleaning, I usually clean the banger right after the hit now (with the torch), after wiping with the q-tip. It's already half-hot, torching it makes it look brand-new, and who knows, maybe you'll be inspired to do another dab while it's still hot! (wash rinse repeat)
Have fun!
Screw that. If you really want to have fun use one of these. Burn it up.
Here you go, it qualifies for prime too
I use a Turbotorch, works great and puts out a ton of heat. The swivel head is useful too.
https://www.amazon.com/TurboTorch-0386-0851-STK-99-MAP-Pro-Lighting/dp/B00INRZJ7G
So you've selected some intense elbow grease as the trade off. That's honestly my preferred route. What I suggest in that case, is to get a weedeater or a mower and take the whole yard down as low as you can get it. Probably not all in one pass. Then I would dispose of as much material as possible via a green waste bin. Then you have a couple options. You can either keep cutting it back, and it will eventually end up kinda-sorta lawn-ish after enough consistent cuttings. Second option is to "sheet" the area with cardboard and some weights. Bricks, rocks, paint cans, whatever is handy. If you let that sit a week or two, it will mostly shade out the plants, they'll wilt, and die. Third option is to solarize the area. You get some rolls of painter's plastic, and essentially plastic wrap the entire ground like it's a casserole dish of leftovers. The idea there is that the plastic creates a greenhouse effect and cooks off all of the plants underneath.
Regardless of your choice, you'll probably still have some pretty serious grow-back from whatever roots survive, and any dormant seeds that sprout after the fact. You can then either repeat the process later, which will produce fewer and fewer survivors, or you can just cut and/or hand pull whatever manages to return.
I strongly advise against the use of any herbicides like Roundup, as the chemicals in them do a lot of damage to the ecosystem beyond your yard. It's pretty selfish and petty to broadly apply such damaging chemicals over some inconvenient-at-worst weeds in a backyard.
Edit: As an alternative to spraying, a solution for the touch up work after using one of the above methods, is to use a propane torch (example). You can get them at home improvement stores, and they do a pretty decent job of toasting weeds into submission. Just read the directions thoroughly, watch some youtube videos about how to do it, and have a hose on standby in case things get exciting.
The BZ4500HS is $67 on amazon I got one and like it. I'm also interested in trying one of those weed burning torches you hook up to a propane tank, for around $20-30 you can find them at places like Harbor Freight
pffft... flamethrower my ass; https://www.amazon.com/Hot-Max-500G-Propane-Torch/dp/B00282LP34
a ten dollar supersoaker and five bucks worth of gas is closer to a flamethrower than the 500 dollar trinket musk is selling here...
Unless they're going to make propane torches illegal that "flamethrower" is going to sell like hotcakes to every idiot with 500 dollars to burn...
Use a propane torch. Before herbicides it was standard.
You have to wet it down first, to 'boil' the roots.
propane torch
I do a back yard show too and I find the board method too cumbersome. I now use the duct tape/bag/stake method.
Not a fan of roman candles. Dont waste your money.
Make sure you test your fuse and know what speed it burns. My white fuse burns super fast. My green fuse burns faster than my yellow. My yellow burns much faster than the Pink. The pink is slower than the Shiny green fuse. That wasn't always the case. My green fuse was always the slowest and yellow was the fastest.
I also don't like the idea of reloading shells during the show. If you must, you can prep them by zip tying the fuses together in groups of 8 or so. Throw 8 in the tubes and light the bunch. Dont put your head over any part. Stick the rest of prepped shells in a ready box. A ready box is designed so it cannot be left open. You lift up the lid, grab a bunch, the box has a string so that closes itself after opening
Invest in zip ties and metal tape. Use this to tie your fuse together.
https://www.amazon.com/3M-Foil-Tape-3381-Silver/dp/B00A7I5L86
https://www.amazon.com/Aviditi-CT422E-Nylon-Length-Purple/dp/B00DY98M1I/ref=sr_1_3?s=office-products&ie=UTF8&qid=1525752899&sr=1-3&keywords=4%22+zip+ties
I cant begin to tell you how much I love these fuse cutters. This tool changed my fuse cutting life. I spit on scissors now.
https://www.amazon.com/Craftsman-Edge-Utility-Cutter-9-37309/dp/B0037IX2BG/ref=sr_1_12?s=power-hand-tools&ie=UTF8&qid=1525752808&sr=1-12&keywords=handi+cut
This fuse igniter will change your life. Lighters might as well be flint. Thats how next gen this is. Get some propane or MAPP
https://www.amazon.com/Bernzomatic-TS4000-Trigger-Start-Torch/dp/B00008ZA09/ref=sr_1_3?s=office-products&ie=UTF8&qid=1525753004&sr=8-3&keywords=berzomatic
This headlamp makes flashlights a thing of the past and changes your life. Make sure you get one that doesnt have a third strap along the top. If youre not using it you can wear your headlamp on your neck and not lose it.
https://www.amazon.com/Black-Diamond-Spot-Headlamp-Octane/dp/B06W9HPY25/ref=sr_1_6_twc-13d22461-ce_1?ie=UTF8&qid=1525753147&sr=8-6-acs&keywords=head+lamp&content_id=13d22461-ceea-426c-b620-9fe11db17513&ascsubtag=13d22461-ceea-426c-b620-9fe11db17513&tag=ospsearch-20&widget_name=expert_recommendation&content_provider=osp&ingress=search&content_type=story
Also invest some money in some eye and ear protection. I can't tell you how many times I went to bed with a "reeee sound" in my ears, and have gotten pyro shit in my eyes.
Build yourself some real racks if you're up for it. I just recently built myself some and it was a snap.
https://www.youtube.com/watch?v=-p7J4HV4Gak
This Taprite is what I use. Never had any issues at all. I like the nice knob so I don't have to use a screwdriver to increase or decrease the pressure. Just be very careful not to drop these things in any way. They are very delicate.
Do you ever plan on doing 5 gallon batches? If you have the space it will be more cost effective to just go for a full size keging system. Mini kegs are going to cost you roughly what a new 5 gallon keg will.
That said if it's only a one-off thing you could use some 2 liter bottles and get yourself a co2 tank and regulator and a carbonation cap and force carb that way, it won't be on "tap" but it will be force carbonated.. and you can keep it carbonated if you leave the cap on and top off the bottle with co2 each time you pour from it.
If you have nothing then you'll need a regulator I have this one: (taprite t742hp primary double gauge co2 regulator, brass https://www.amazon.com/dp/B002UZUJ22/ref=cm_sw_r_cp_apa_i_auBCDbBPZ3V0H)
A co2 tank, something like this: (5lb co2 tank- new aluminum cylinder with cga320 valve https://www.amazon.com/dp/B00HQQ3WWE/ref=cm_sw_r_cp_apa_i_BvBCDbXPB33KP)
Some 5/16 tubing l, and a ball lock gas disconnect like this (5/16" gas line assembly - ball lock https://www.amazon.com/dp/B0064OI77Y/ref=cm_sw_r_cp_apa_i_6wBCDbSWZWMNY)
And a carbonation cap like this : (stainless carbonation cap counter pressure bottle filling with 5/16" barb，co2 coupling to carbonate soda beer fruit juice water https://www.amazon.com/dp/B01K4GGYT0/ref=cm_sw_r_cp_apa_i_BxBCDbK0V3J35)
I also have this regulator for my mobile mini keg set-up: Ultimate CO2 Regulator works with 5 types of CO2 tanks (0-50psi) https://www.amazon.com/dp/B071J9FKVD/ref=cm_sw_r_cp_apa_i_nABCDbQWF87S3
It works great and I use it with a soda stream co2 tank which are a little pricey for how much co2 you get but they're convenient and available everywhere. This makes a nice compact system since you don't have the big regulator and big co2 tank.
It's not a bad deal if you need the sheet and rack as well. Provided those two pieces are of a quality that would rival something for close to $100 in the stores.
If you don't need those things then it's just a prettier version of the heat shrink torch from Bernz. The BZ4500HS is a torch that throws a wider flame used to heat shrink vinyl and is available from Amazon for $50. Though it's definitely not as pretty as the all white Apple-esque version from Sansaire.
I don't think anyone that already has a Bernz soldering torch would benefit enough to warrant buying this. Though if you don't have a torch at all yet, it might be a better option.
That being said I doubt it fits the Searzall, though I don't know if it's still necessary when using the wider flame from the BZ4500HS.
Got it covered.
I have a personal version of this, a handheld red dragon flame thrower for weeding, hook to a propane tank, light it, have way too much fun weeding until you realize weeding next to a PVC pipe is making the pipe start to melt... Also, I wouldn't use it in a grass yard as it will kill all the grass around the weed too. But in an Arizona rock yard, it works great. Can't kill rocks.
In all seriousness, it works really well. My yard is rock, anything growing in it is most likely a weed, run the flame over it for a couple seconds and the weed looks normal, but dies inside. 3-4 days later the weed completely brown and dried out to the point where the next time the wind blows it disintegrates. Or you can walk over it and it pulverizes from the impact.
It is not harmful to the soil like sprays can be, and it doesn't prevent new weeds from sprouting, so if you want to use it to control weeds you have to do it daily to catch new growth before it can germinate for a while. But its the most stupid-fun way to weed my yard I've ever had. I just don't do weeds right up against the house, cause I like my house, and don't want to risk it.
I'd imagine for farmers, this kind of thing could be very useful, you're killing all the weeds that grew while you prepped the field, before you planted, which could provide nutrients back to the soil from decomposing plant growth and your crop doesn't have to compete with the larger weeds to grow and you don't have to spend time pulling the weeds on a large field before the crop is planted.
Kill the weeds with fire! I use a propane weed burner, there's no chemicals and it works pretty well. Of course you have to keep up with it since the weeds will grow back, but that's only an excuse to use your new flame thrower! I have this one, it's somewhat propane hungry, and can be finicky about staying lit but it gets the job done without too much fuss.
I’m using
Hot Max 500G Big Max 500,000 BTU... https://www.amazon.com/dp/B00282LP34?ref=ppx_pop_mob_ap_share
will pair it with a well insulated metal trashcan, one or two layers of ceramic blanket with satanite, and fire bricks at the bottom. Could it get as high as 2300 F? I’d rather not buy a higher range temperature gun if I don’t need to. Thanks for the help.
Roundup or a weed torch will make quick work of them.
If you don't like Roundup (I try to avoid it, but will use it if necessary) you can try boiling water and/or vinegar. Neither is as effective or quick as Roundup, but both work.
In the end, no matter how you kill the weeds, they will come back quickly unless you fill the cracks and seal the blacktop.
Actually I do have a flamethrower
https://www.amazon.com/dp/B00282LP34/ref=cm_sw_r_awd_mOHaub1087HP0
so that could work. But I would most certainly die in the attempt! Horribly.
Right fucking here, boss.
I've done cast iron on an 1800W induction top. I can get that thing in the 600 range, if my IR thermometer is to be believed.
I'm not talking about a plumber's torch like the TS8000. I'm talking about a "weed burner".
One like this https://www.amazon.com/Hot-Max-500G-Propane-Torch/dp/B00282LP34/ref=sr_1_7?keywords=weed+burner&qid=1569026185&s=gateway&sr=8-7
Edit: I want to say that these flamethrowers are incredibly powerful and loud. They sear a steak in 5-10 seconds per side. They're also so loud, that it's kinda awkward to use. I'm just waiting for the day for one of my neighbors to come over and ask me WTF I'm doing and why am I running a jet engine in my back yard.
Let me introduce you to my friend: http://www.amazon.com/Bernzomatic-BZ4500HS-Electricians-Shrink-Torch/dp/B00834RCLU/ref=sr_1_12?ie=UTF8&qid=1457916395&sr=8-12&keywords=bernzomatic
$48 Taprite T742HP
I was dinking around on her here and that made me laugh out loud. I never really thought about this before. Honest. You just blew my mind...like a 18 year old taking their first philosophy class.
I'm a fire ecologist who grew up in the true middle of nowhere on a ranch. I love welding, but I'm not that good at it. My dad is. I also LOVE glassblowing. I learned how to do it during my masters and took to it like a duck in water. I'll never get to do it again as it's too expensive (like $80 an hour). I'm too much of a tight ass. I'm in my early 30's.
I pretty much light shit on fire for work and fun. I'm a complete pyro. One of my proudest achievements is a 10,000 acre prescribed burn I planned and was in charge of. This spring, my girlfriend bought me this for my birthday. I wanted it to light cedars on fire. Plus I can melt a beer can in seconds.
https://www.amazon.com/Red-Dragon-VT-3-30-Propane/dp/B00004Z2FQ/ref=sr_1_3?ie=UTF8&qid=1498565976&sr=8-3&keywords=red+dragon+torch
My brother bought me a JATO rocket for the same birthday.
I don't think I could be more of pyro if I tried. I never realized this. No one ever pointed this out to me...
I just spent 5k getting 3 phase power into a shed my dad owns. Why? Because I bought a super nice and fancy plasma cutter at an auction. I didn't need it. My dad didn't need it. It was just cheap and awesome. Plus I wanted to be able to run a good welder in that shop.
My masters is literally about plant responses to lighting shit on fire after it got chainsawed.
There is a video of me starting a campfire with 5 gallons of white gas. It was zesty.
Random person...you just gave me an existential crisis. My name is probably on federal watchlists. Hello government worker! I never realized I was a pyro before.....
Just a quick amazon search: torch. You want the butane refillable ones. Even the cheap ones will work but don't get the tiny cigarette ones. Harbor Freight (if available in your area) has a cheap one that's around $10.
Kind of off-topic, but if you end up needing a kitchen torch regularly, I'd suggest upgrading to something like this.
It'll run for what seems forever on a canister of propane camp fuel. Propane is a lot cheaper than butane as well.
Plus, it's a multitasker all around the house. I can go from finishing a sous vide steak to loosening the lug nuts on my car's tires. It has also replaced all the flaky lighters in my house.
If you don't want to use toxic chemicals, try this bad boy for cookin' them to the ground: Hot Max. Makes weeding actually fun! Then, to keep them from coming back, Sprinkle some of this around: corn gluten. Completely non-toxic, prevents any seeds from sprouting (not just weeds so be careful if seeding), and lasts for several years.
Thanks! Probably about 5-10 minutes per wedge with the heat constant moving. The timing depends but typically when I start seeing the chrome turn golden, you are pretty much about to enter purple/blue time. Just need to be mindful to not go too crazy since it'll just turn dark brown. Kind of like a steak, it's going to keep cooking after you are done so I get to about 85% and then let it cool.
Edit: A good tip I picked up prior to doing this to a few clubs was using a MAPP gas torch since it burns hottest:
https://www.amazon.com/WORTHINGTON-CYLINDER-332585-Pre-Filled-Cylinder/dp/B00826MGT2/ref=sr_1_6?ie=UTF8&qid=1480956857&sr=8-6&keywords=mapp+TORCH
Propane and natural gas burners are not compatible. Make sure whatever your source of fuel matches the burner you buy.
These are good for raku temperatures and beyond.
https://www.amazon.com/gp/product/B006NXASIC
https://www.amazon.com/gp/product/B00282LP34
I purchased the BernzOmatic 361472 BZ4500HS Heat Shrink Torch its great it disperses the flame so you don't get that unpleasant taste. For the torch you have you can purchase the tip from eBay and just screw it on your TS8000, its on eBay and called WORTHINGTON Torch Tip,Propane/MAPP,Use with 4NE84
I have this torch and use MAPP fuel. I would recommend:
Harbor Freight will be cheaper, but the Amazon links I used are:
Cheapest, with no igniter built in: https://www.amazon.com/Greenwood-Durable-Nozzle-Propane-Trigger/dp/B00O3AGOYO/ref=sr_1_7?ie=UTF8&qid=1519315931&sr=8-7&keywords=propane+weed+burner+torch
With a built in igniter: https://www.amazon.com/Button-Igniter-Propane-Melter-Roofing/dp/B01KH6L32K/ref=sr_1_4?ie=UTF8&qid=1519315931&sr=8-4&keywords=propane+weed+burner+torch
https://www.amazon.com/Hot-Max-500G-Propane-Torch/dp/B00282LP34
Hooks up to a propane tank and burns at 500,000 btu.
i cannot express enough how easy it setup and make perfect
steaks, fish, chicken, pork, everything. digitally and consistently.
 
how the imbued flavors are amazing; every bite. every single bite.
 
i made ribeye and tri-tip steaks for 8 people this weekend.
half of them ate themselves, sick.
 
sauteed garlic, smokey aroma and grilled meat bring
out some base-desire in men.
 
for thick cut steaks, i set to 140degF for 2 hours.
i pull the bag and flame-kiss with a torch
 
i render the fat off with the torch and blacken the sides
and i crisp the top, in front of the eater, to their taste.
i use the rendered fat to crisp portabello mushrooms
as a garnish, also using the torch
 
the result? you become everyone's weekend-steak-hero
 
people fight each other over who gets to take home the spare bags of steak
 
for the price of a steakhouse dinner, i fed all my friends, with superior product.
 
it does require the commitment to time and prepping the steaks.
everyone i take on this steak-journey, never goes back.
You're using one of those "kitchen" torches aren't you? They're garbage. Get a real torch and it'll be easy as can be.
http://www.amazon.com/Bernzomatic-TS4000-Trigger-Start-Torch/dp/B00008ZA09
Seriously. It's pretty much impossible to use those kitchen torches for anything beyond lighting candles.
It was pretty simple. Here's what I used:
A little pricey for the torch, but it's great for getting rid of weeds/killing sod. And I use it to light my pizza oven and fire pit quickly.
You could probably get a new one for that price. Blacksmiths Single Burner Propane Forge with Stand for Knifemaking Farriers https://www.amazon.com/dp/B07KX3FW9C/ref=cm_sw_r_cp_api_i_jS2wDb3JS7NWA
unlimited budget? challenge accepted:
backup vitaprep base, multiple backup vitaprep tops. another robot coupe, with the extended housing and specialty blades. extra robot coupe blades. extra circulator or two. whatever size the professional kitchen aid mixers are these days - one of them, with all the gadgets and gizmos. depending on the size of the gear you have, large and small immersion blenders.
more pans. a few of something like these that will stay flat for searing fish. more pots. more plates. more plastic squeeze bottles. one or two of these. if you're also in charge of glasses and silver, more of that. more china caps. more chinoises.
more cambros. more lids. more 1/9,1/6, and 1/3 pans - deep and shallow, with enough false bottoms for all sizes to cover 25% of the pans. more pan spacers for the service coolers. more sheet trays. more 1/2 sheet trays - perforated and non perforated. more hotel and 1/2 hotel pans - 2, 4, and 6 inch; perforated and non perforated. more ladles, particularly 2oz and 4oz. more cutting boards. more buss tubs. more lexans, both perforated and non perforated. lids for those lexans.
if a tilt skillet can be a thing, one (or more) of them. or a steam jacket kettle. just something you can conveniently roll stocks in. garbage disposals in the dish pit. couple of blowtorches.
butcher's twine, cheesecloth, blue (or whatever color you choose) tape, sharpies, and pens - enough that finding any one of those items shouldn't be an issue. a case of bic lighters to keep in the office. more clipboards, because they're fucking useful.
I have pictures of this very test here: https://imgur.com/a/647Im
The average house fire is 1,100 F / 593 C. We used this blowtorch, which reaches temps of at least 1,200 F because we used it to melt aluminum in the video on our site.
will that suffice? A video might take me a few days since we weren't filming when we did this test
This is my preferred torch when using MAPP gas
But really, This would probably work for you. I have used it for brazing with silver, but still prefer acetylene with this.
The weed burner is probably your best bet for a big flame, if you need a smaller torch then use a torch that's for soldering, not welding. Bernzomatic makes a good selection of these, look at their heat-shrink torches or their other broad-flame torches. Those sound like exactly what you want. Even their plumbing torches would probably work. You can experiment with blocking some of the air holes if you want a flame with more red in it. Also, you want to use a cooler burning gas, like propane (instead of mapp or acetylene). If you need to hold the flame on aluminum for more than 30 seconds fill the flashlight with water.
For example;
https://www.amazon.com/BernzOmatic-361472-BZ4500HS-Shrink-Torch/dp/B00834RCLU
https://www.amazon.com/BernzoMatic-JT680-361473-Jumbo-Flame/dp/B00008ZA0D
red dragon
https://www.amazon.com/Hot-Max-500G-Propane-Torch/dp/B00282LP34/ref=sr_1_1?ie=UTF8&qid=1542209334&sr=8-1&keywords=roofing+torch&dpID=3103D4nMAQL&preST=_SY300_QL70_&dpSrc=srch
​
With
​
https://www.amazon.com/dp/B00DMICFQ4/ref=sxts_kp_tr_2?pf_rd_m=ATVPDKIKX0DER&pf_rd_p=8778bc68-27e7-403f-8460-de48b6e788fb&pd_rd_wg=NYalm&pf_rd_r=7KV1MT8QCVRF9GMFY594&pf_rd_s=desktop-sx-top-slot&pf_rd_t=301&pd_rd_i=B00DMICFQ4&pd_rd_w=5b3jF&pf_rd_i=propane&pd_rd_r=4013d02b-f02a-427d-b777-440aa0d49392&ie=UTF8&qid=1542209378&sr=2
brass pencil flame torch + propane tank might be cheaper than a creme brulee torch + you can do dabs with it
A torch is better for this because a soldering iron concentrates the heat in a very very small area. And since metal is so conductive and has a high thermal mass, it looses heat faster than you can apply it with a soldering iron, so it will never get hot enough to actually solder. Flux comes in a paste (or sometimes liquid) and is a weak acid that etches the metal to clean and roughen the surface so the solder wets to the metal and bonds better. It also helps keep air out of the connection to prevent oxidation while you're soldering, which would weaken the joint.
The steps would be to clean each piece, position or clamp them together, apply a good amount of flux, heat it all up with the torch, then touch the solder to the hot metal so that it melts on. If you need to apply heat directly to the solder (ie, the solder doesn't melt on its own when it touches the metal) then your metal isn't hot enough and it will make a cold solder connection that will be weak, or completely non-existent if it's too cold. It may look like it joined things, but the smallest bit of force (even from just normal handling) would break the joint and you would need to start all over by first cleaning off all the solder, then cleaning the metal, applying flux, and trying again.
Here's the torch I use:
Torch
Fuel
Optional extension hose so you don't have to hold the cylinder the whole time
Solder and flux. This kit comes with some emery cloth to clean the metal a bit before soldering.
EDIT: Here's a video about soldering copper pipe. Same process for small sheet metal parts.
I got a 2-pack of propane tanks as well as a torch tip for under $20 total. Burns hotter and will last much longer. You can get a self-igniting tip if you prefer for only a couple dollars more.
Quick and simple guide: http://www.popsci.com/diy/article/2012-06/how-make-your-own-home-carbonation-system
Carbonation cap: https://www.amazon.com/dp/B00V334SME/
Hose and quick disconnect: https://www.amazon.com/dp/B0064OI77Y/
Pressure regulator: https://www.amazon.com/dp/B002UZUJ22/
For the tank, contact a local welding shop and ask them to price a pure CO2 cylinder. Tell them what it's for if they ask about grade. Make sure you find out cylinder cost as well as refill cost. I could have gotten a cheaper cylinder on Amazon apparently, but I didn't overpay by much. Mine's a 20 pound, but you can get 5 and 10 as well.
For the CO2 tank, decide what size you'll want. The most-common sizes are 5, 10, and 20LB; larger tanks are more expensive but are generally much cheaper to refill. Depending on the size, you're probably looking at $50 - $130.
For a regulator, Taprite is generally well-regarded. My main recommendation is to get something that doesn't require a screwdriver or wrench to change the pressure.
You'll also need a line to get to the bottle-cap. If you just need one, buying a pre-built assembly is probably cheaper than getting the parts.
And the cap /u/BretBeermann linked works on standard 2L soda bottles, so save a few of them to reuse.
By the way, SeriousEats did an article on building a DIY carbonation rig a few years ago. Probably worth a read.
propane and butane and the mixture of the two gasses have the exact same combustion temperature with air.
http://www.engineeringtoolbox.com/flame-temperatures-gases-d_422.html
the combustion of propane and butane is an oxidation reaction, thus a more complete oxidation to CO2 is actually a good thing. neither propane or butane is more susceptible to incomplete oxidation than the other.
properly functioning propane and butane torches producing ideal burns present no danger of carbon monoxide poisoning.
http://www.propane101.com/carbonmonoxideandpropane.htm
as long as sufficient oxygen is present (the 21% present in the atmosphere is more than sufficient) both propane and butane are safe to use.
on a side note, a propane torch like the one linked below is much better built and thus safer to use than the crème brûlée butane torches most people use.
http://www.amazon.com/BernzOmatic-Basic-UL2317-Pencil-Propane/dp/B00008ZA0C/ref=sr_1_7?ie=UTF8&qid=1451884928&sr=8-7&keywords=bernzomatic+propane
Make sure to get a regulator for the tank too.
https://www.amazon.com/dp/B008HQ6GXO/ref=sxts_bia_sr_1?pf_rd_m=ATVPDKIKX0DER&pf_rd_p=3182441022&pd_rd_wg=G9TPu&pf_rd_r=KE062PGK8G0CW3QEAVGG&pf_rd_s=desktop-sx-top-slot&pf_rd_t=301&pd_rd_i=B008HQ6GXO&pd_rd_w=pwnut&pf_rd_i=Nitrogen+regulator+beer&pd_rd_r=YTXPYN187DE4BKCF2701&ie=UTF8&qid=1506453615&sr=1 This one works
Essentially the same thing, no paperwork required
http://www.amazon.com/Bernzomatic-TS4000-Trigger-Start-Torch/dp/B00008ZA09/ref=sr_1_1?s=industrial&ie=UTF8&qid=1374969761&sr=1-1&keywords=bernzomatic
I just got one of these for weeding between pavers. Seems to work well in gravel/paved areas. Spots with nearby plantings or areas of flammable brush are not good.
There's also a bit of a learning curve on which weeds need just a quick pass and which ones (grasses) need a longer pause. And the obvious risk of fire danger, though vinegar has its own health risks (you'll want to wear face/eye protection).
Usually dab rigs are what you want in my experience. Here is a list of what you'll need.
https://www.amazon.com/gp/aw/d/B01LASWSVO/ref=mp_s_a_1_10?ie=UTF8&qid=1486671400&sr=8-10&pi=AC_SX236_SY340_FMwebp_QL65&keywords=dab+rig
https://www.amazon.com/gp/aw/d/B01M0QMJQX/ref=pd_aw_fbt_236_img_2?ie=UTF8&psc=1&refRID=2FT6NB38AXF8FZ6H73AT
https://www.amazon.com/gp/aw/d/B004HGFTD6/ref=pd_aw_fbt_469_img_2?ie=UTF8&psc=1&refRID=09A0FDYGXMX7M93NYKRV
https://www.amazon.com/gp/aw/d/B005FN0ZCK/ref=mp_s_a_1_5?ie=UTF8&qid=1486671287&sr=8-5&pi=AC_SX236_SY340_FMwebp_QL65&keywords=dab+rig&dpPl=1&dpID=41INFxpaMcL&ref=plSrch
Here's ours. Keep an extra person with a hose nearby, esp. since it's near burnables like that fence and there is likely some dried up detritus nestled with the rocks that could burn. You don't have to actually set fire to anything--the passing of the torch over the weeds causes cellular damage and they wilt and die. It is, however, very torch-like with a scary hissing sound and flame. But still, don't burn your house down.
So you take your nail which is usually made of titanium or quartz. You torch that bitch until it is hot, then you take your concentrate material and vaporize it on the hot surface. Some nails require and extra piece of glass called a dome to reduce the airflow around the nail when you dab it. Male female is pretty self explanatory, the piece you have in the picture here is male. The joint on that is designed to go inside of something else, not unlike a penis ;) the vast majority of weed smoking bongs are female.
Edit:
http://www.amazon.com/gp/aw/d/B000692UYE/ref=mp_s_a_1_1?qid=1427394577&sr=8-1&keywords=bernzo&dpPl=1&dpID=31LKTYYr2uL&ref=plSrch&pi=AC_SY200_QL40
Don't really know brands. This is actually the same one I bought from the same vendor.. It's half the price of what Prest-O wanted in-store.
This is the regulator I use, if you're interested.
It's a pretty damn good deal considering that those wimpy Bernzomatic torches sell for $50 on Amazon.
The hose I have is 5'. I already had the tank, but that's the link for one if you need it. If you have a larger camp, you may need a 5gal tank.
Same but I use this for the Smokey Joe, and this for the big fires.
why would you pay that much for a butane torch?
http://www.amazon.com/Iwatani-Torch-Burner-Professional-Cb-tc-pro/dp/B0027HO3XO/ref=sr_1_1?ie=UTF8&qid=1398663434&sr=8-1&keywords=iwatani
or if you wanted to use a propane fuel tank
http://www.amazon.com/Bernzomatic-TS4000-Trigger-Start-Torch/dp/B00008ZA09/ref=sr_1_1?ie=UTF8&qid=1398663495&sr=8-1&keywords=propane+torch
Here is a
All of that I did with:
Let me know if you have any questions, I definitely wouldn't oil quench your stainless putter, but that's the finish mine originally had!
Don't you think that fire would be a more effective and quicker option than the one you are using?
Ribeye. First I blowtorch it (with MAP propane). Then I put it in the steam oven at 130F for an hour or two. Then I blowtorch it a bit more, for good measure, and melt a little butter on it.
So you don't need a concealed carry permit for a flamethrower?
Cool.
This one is a half million BTU per hour. Propane, not jellied gasoline. I guess I can't have everything.
Wait. One of the recommended uses is "starting charcoal". I think I'm gonna need a video camera, too.
(Links are not an endorsement, they provide a photo and may help you find the product locally. Some little bitch on this sub had a meltdown over that because she wanted to fix the issue today, and wanted to know what to buy locally. Apparently showing her a picture of what the product looked like so she could pick it up at the local bigbox hardware store is a crime against humanity.)
Q:How does one hook up a 20# just for use on a 2 burner Coleman stove?
If you only use the propane for your stove and have a home base, you can get buy with a much smaller, approved refillable tank. photo The problem with full-timing with this is you can't use the propane exchange cages located at nearly every gas station, walmart, and hardware store. You must get it refilled in person or refill it yourself. (You will also go through the tiny tank quickly if you're heating your van)
I have a home base, and my current setup is a tiny space. I use refilled disposable bottled propane for the stove and space heating. I keep the bulk tank at home. The heater is no longer sold but it's equivalent to the smallest buddy heater. photo I run it for 10 minutes before going to sleep or getting out of the sleeping bag, and for this use it's all I need. But then again I'm not trying to live like this full time.
Q: Can you hook up a hot water heater to the 20# and not have to use electric?
Maybe? I boil water in a pot and use an adapted weed sprayer to shower with. But I'm not full time.
It seems hugely inconvenient to carry around a big propane canister just to lug it outside for my stove every morning, but the cost may be worth it, then?
Yep. I cook on the tailgate when the weather is good. Like I said I refill the disposables before the trip and save a $1.50 each time. Might not be worth it to you.
*I would never fill something like that on my own. Not gonna fuk with propane and blow myself up.**
It requires some care, but it's easy. You just weigh the bottle when empty and write the weight of the tank itself on it with a black magic marker. When the tank is full, just make sure the total weight, minus the tare is less than 1 pound (or less than 12 ounces on some disposable cylinders.) They're actually hard to overfill but you need an adapter and a kitchen scale.
https://www.amazon.com/Hot-Max-500G-Propane-Torch/dp/B00282LP34/ref=pd_sim_469_14?_encoding=UTF8&pd_rd_i=B00282LP34&pd_rd_r=DMADQDKGYX3HFY7SJ2VT&pd_rd_w=tcTSD&pd_rd_wg=CRfhJ&psc=1&refRID=DMADQDKGYX3HFY7SJ2VT
Would a torch like this work? or this one?
Got a propane tank?
My dad got one of these years ago since we both have fucked up backs. God damn life saver/back saver
Sorry just a little hand torch like this Bernzomatic TS4000 Trigger Start Torch https://www.amazon.com/dp/B00008ZA09/ref=cm_sw_r_cp_apa_kY-nzb7B0874G
it will turn it to Ash then it will wipe off.
I built one of these for my first forge last year (except with kaowool for the insulation rather than refractory cement), and I had the same problem. I swapped out the small burner that came with the propane (I think it was the same model you have) for this torch, and have since been able to consistently get steel up to an orange heat. It was hot enough for me to make a bunch of knives, tongs, spearheads, and other small things.
I also had to buy a 25# propane tank, though, as the 1lb tank would get cold and lose pressure (which meant reduced heat) after about 20 minutes.
This with plastic https://www.amazon.com/Hot-Max-500G-Propane-Torch/dp/B00282LP34/ref=mp_s_a_1_2?ie=UTF8&qid=1542335405&sr=8-2&pi=AC_SX236_SY340_QL65&keywords=roofing+torch&dpPl=1&dpID=3103D4nMAQL&ref=plSrch
you are overkilling it for that little furnace. You could just use a propane tank and burner from home depot like in that imgur album. You dont need to go crazy with it if that small. you will focus the heat on the little crucible and the wool will hold in the heat. so you wont need to make a burner or use a 20lb tank to melt an oz or two of metal. you could buy a 15.00 bernzomatic setup and start on this right away.
​
also - maybe look into spin casting (centrifugal casting) as that's the right method for casting precious metals into smaller shapes like a ring. its kinda different and comes with its own way of doing things that means different PPE than typical metal casting.
They sell refillable 1 pound tanks.
​
https://www.amazon.com/Worthington-281149-1-Gallon-Cylinder-Prevention/dp/B000SKX63U/ref=sr_1_8?ie=UTF8&qid=1537203592&sr=8-8&keywords=1+pound+propane+tank
IDK but I found this tank on Amazon. Maybe there's a better one.
Oxygen tank
Next I'll figure out how I can get an oxygen tank filled locally and then find a tube and mask.
Get one with a click on and off button. But yeah this.
I own this: http://www.amazon.com/Mag-Torch-MT200C-Propane-Pencil-Burner/dp/B000692UYE/ref=sr_1_2?ie=UTF8&qid=1420669575&sr=8-2&keywords=propane+torch
Would suggest something like this: http://www.amazon.com/Electric-Propane-Push-button-electric-starter/dp/B007R84M7A/ref=sr_1_5?ie=UTF8&qid=1420669575&sr=8-5&keywords=propane+torch
Here is the desktop version of your link
The Lenox torch heads are now under Worthington. Look into the turbo torch STK-9, according to my coworker it's the best one on the market.
I use this with a bottle of MAPP for my table-torch. Have another TS4000 for portable.
I have heard it is slightly better than the standard plumbing torches.
I already have a Bernzomatic 8000 for soldering, so I don't think I would buy another torch. I don't think the extra expense of the Sansaire would be worth it to me. People suggested the Sansaire was probably just a repainted Bernzomatic Heat Shrink Torch, which is much cheaper. The branding+paint on the sansaire look like a $80 mark up.
The downside of the Heat Shrink Torch/Sansaire is that if you want to get a Searzall down the road, the thing is designed only to fit the 4000/8000 models.
Good hardware store might have one, any pluming supply store, online .
http://www.supplyhouse.com/Taco-334-3-Taco-Cast-Iron-Pressure-Reducing-Valve-Dual-Control-Sweat
learn how to solder pipe. lots of Utubes out there, you don't need a fancy rig for homeowner stuff, this is good enough for homeowners.
https://www.amazon.com/BernzOmatic-Basic-UL2317-Pencil-Propane/dp/B00008ZA0C/ref=sr_1_6?ie=UTF8&qid=1481992375&sr=8-6&keywords=propane+flame+torch
Basically clean the fitting with a fitting cleaning brush, clean the pipe with plumber sandcloth, flux the inside of the fitting, the outside of the pipe, assemble, apply heat , when the flux stops boiling apply the solder to the opposite side of the heat and let it run around.
Don't over heat the fitting if the flux turns black you got it to hot, I usually move the flame around a little when heating the fitting.
If making up adapters solder them to the pipe ( short piece ) before screwing them to the valve.
Buy some extra pipe and fittings and practice, ells are pretty inexpensive, practice on them.
I like my orca torch very much... I upgraded from using a basic propane torch attachment (https://www.amazon.com/BernzOmatic-Basic-UL2317-Pencil-Propane/dp/B00008ZA0C/) on a regular small green propane tank.
I'm interested in building one of these. About how long does one of these cans last in one of these?
Also, would one of the basic use BernzOmatic Basic Use Pencil Flame Propane Torch Head work with one of these, or does it need to be one of the higher-intensity torches?
The instruction manual for the Sansaire Searing Kit confirms that it is simply a model BZ4500HS torch with a new paint job. http://www.bernzomatic.com/content/uploads/2015/08/Sansaire-Searing-Kit-Manual.pdf
The BZ4500HS torch is available for $70 on Amazon. http://www.amazon.com/dp/B00834RCLU/ Couple it with a sheet pan and cooling rack that you likely already own and you're set.
Flamethrower and some good dry wood splits and you'll be cruisin.
THIS is very similar, if not identical to, the torch head I used.
I can't seem to find this conclusively anywhere aside from one lone Amazon review. If I want individualized CO2 control for THREE taps (and delay the nitro hookup for now), can I hook up a Taprite double regulator to a single somehow? Or is this the more correct option: https://www.kegerator.com/taprite-three-product-secondary-co2-regulator/T1683ST.html
Edit: Seems I would use the above three-way regulator in-line with a standard one-body dual-gauge regulator like this one: https://www.amazon.com/Taprite-T742HP-Primary-Pressure-Regulator/dp/B002UZUJ22
Also just a note, this seems like a steal: http://www.beveragefactory.com/draftbeer/towers/triplefaucet/14-tall-polished-stainless-steel-draft-tower-perlick-630ss-faucts.html
Triple faucet tower with Perlick 630ss for only $228. I don't seem to come close to that anywhere else.
EDIT: OK, I went back and looked at the torch I bought, it says Propane only. I returned it and and got a Berzomatic TS8000
Ok, thanks for the replies!
I picked up this flux: Harris SSWF1 Stay Silv Brazing Flux, 1 lb. Jar, White https://www.amazon.com/dp/B002075B0U/ref=cm_sw_r_cp_apa_i_790RCb2K2T97F
^(And this torch head: BernzOmatic Basic Use UL2317 Brass Pencil Flame Propane Torch Head)^(https://www.amazon.com/dp/B00008ZA0C/ref=cm_sw_r_cp_apa_i_N.0RCbY4860NK)^(And did buy propane, but it was only like $6 for 2 camping cans so no big loss.)I'll grab a can of MAPP.
I assume that because it's only 12 gauge wire and a 20 gauge "solder" it won't take long at all to heat up. As I understand it:
I've also seen people cut little bits of the soldering wire and place it on the target, then heat the wires until it flows. Is that incorrect?
Thanks again!
Well, I apparently over spent on this regulator because I see that there are others now for under $40. I can't recall how much the nitrogen costs. I want to say it's around $40 as well, but I have a terrible memory so I may be way off. The stout taps are a little spendy, but totally worth it if you're going to get the full nitro experience. So, it's around $100 for the regulator and the tap.
I just steep them in my regular mash kettle no bag or filter or anything. I usually do it on a weekend and whenever I pass by doing other things I give it a stir. It may not be necessary to stir that often, but it makes sense to me for full extraction. I dunno. When it's ready to keg, I leave it alone over night and the grounds settle and I siphon from the top as I would a beer. I set a fine mesh strainer on my keg to catch anything that does get sucked up in the transfer process.
​
Oh, you'll want to make sure you get some tubing that can handle that pressure. I've used beverage line for my CO2 lines, but you'l definitely want to make sure you use actual gas line for this.
​
​
As Aureolin22 said, I doubt the flowerpot would tolerate very many heating and cooling cycles before it broke. Have you considered doing the same thing but lining a small charcoal grill or a cheap steel wok instead?
Serious question: Why is propane not an option? Stores won't sell propane to you, or your parents won't let you?
I ask because you might have good luck making a small propane forge using a spiral flame propane torch, a small coffee can or large soup can, and a 50/50 mix of sand and Plaster of Paris. (refractory cement would probably work as well or better than the sand/plaster mix)
There was a post here on it a short while back. It seemed interesting so I built one myself just to see how well it worked. Turns out, it works pretty good! It won't produce welding temperatures, but it gets plenty hot for forging. It worked even better after I partially closed off the mouth of the forge with three pieces of firebrick. The one I made also has a 9/16" hole drilled through the back so that I can heat round stock up to 1/2" inch diameter anywhere along its length. I have used it twice now for about 30 minutes each time and I still have only used about half of the fuel in the tank. (I started with a full tank just to see how long it would last in one of these.)
If you are interested I can take some pictures of the one I made.
If coal or charcoal is your only option and you want to stay really cheap just dig a little hole and build your fire in the hole with your air pipe poking in from the side. (assuming the powers that be at home won't lose their minds over you digging a hole and you have a yard to dig in.)
I use something like these two products. It makes it nicer to use a big tank like that.
Extension hose
Hose/Torch combo
http://www.amazon.com/Red-Dragon-VT-3-30-Propane/dp/B00004Z2FQ/
It's only a 1 pound tank (http://www.amazon.com/Worthington-281149-1-Gallon-Cylinder-Prevention/dp/B000SKX63U). With drainage holes in the area around it in case of a leak. In the end, it will also be in its own box with direct drainage so that there's no chance of leaking into the rest of the van.
Rest of the stuff, can do. Thanks!
Have you thought about buying the Atlas Mini burner and then just buying some fire brick and build something?
I'm doing stock removal, so a basic 2 brick forge and a larger pencil torch get's things hot enough for me, but I kinda regret not buying a better burner. Here is the burner I'm using:
https://www.amazon.com/Mag-Torch-MT245C-Propane-Pencil-Burner/dp/B000646QRG
I would have been much better off buying the Atlas Mini burner and adding that to my homemade forge:
https://usaknifemaker.com/atlas-small-burner.html
Here's a great tutorial I used to build my two brick forge:
https://www.bladeforums.com/threads/virtual-bbq-2-brick-forge-wip.920120/
http://www.amazon.com/gp/aw/d/B00008ZA09?pc_redir=1397090166&robot_redir=1
That's what I have. I've used a Newport torch as well which was nice for how small it was but it constantly needed to be refilled and took much longer to heat up my nail
http://www.amazon.com/gp/aw/d/B00004Z2FQ/ref=mp_s_a_1_3?qid=1462376270&sr=1-3&pi=SX200_QL40&keywords=Dragon+torch&dpPl=1&dpID=313Db7iqdWL&ref=plSrch
I have a bernzomatic ts4000 that can be used for mapp or propane. Has a decent sized swirl tip on it.
http://www.amazon.com/gp/aw/d/B00008ZA09?cache=1e7ae5e33b54b847bd2ca8af21498496&pi=SY200_QL40&qid=1405599047&sr=8-1
Sorry about the huge link. I'm on my phone.
I also have an extension hose I found at home depot for $17. I love that thing.
I used map for my first couple but just upgraded to a weed burner - https://www.amazon.com/gp/product/B00282LP34
Here is one from Amazon
I probably wouldn't buy one on amazon as you can probably get them cheaper from a welding store near you.
Also to get them filled typically they just do exchanges at a welding supply, switching out your cylinder for a full one. Also why you should check your welding store first, to make sure they carry oxygen tanks that size.
For reference, where I am at least a full T sized cylinder (the very large welding cylinders) only cost $80 for the oxygen. For those large ones, you don't actually buy the cylinder and you rent them, typically for a dollar or so a day.
If I wanted to make a propane forge could I use this propane head ( http://www.amazon.com/gp/aw/d/B00008ZA0C/ref=pd_aw_sbs_2?pi=SL500_SS115&simLd=1 ) and just attach it to the side of the forge or do I need something like a trigger start torch ( http://www.amazon.com/gp/aw/d/B00008ZA09/ref=pd_aw_sbs_3?pi=SY115&simLd=1 )?
I know this is a dumb question but I'm on a budget for my starter setup
Wait a second...
http://astore.amazon.com/wwwpropanefla-20/detail/B00004Z2FQ
Would this, https://www.amazon.com/gp/aw/d/B008HQ6GXO/ref=pd_aw_fbt_79_img_2?ie=UTF8&psc=1&refRID=90CS6GBVPDBABT0E1HSH and
This
https://www.amazon.com/gp/aw/d/B00CIRZ05I/ref=pd_aw_fbt_469_img_3?ie=UTF8&psc=1&refRID=VJ267292JKHYWCPNYWK9
Be right?
https://www.amazon.com/gp/product/B00282LP34/ref=ppx_yo_dt_b_asin_title_o01_s01?ie=UTF8&psc=1&pldnSite=1
I can't see your torch, but I'd guess it is too small. I've been dicking around and I've had luck with this one:
Mag-Torch MT245C MAPP/Propane Heavy Duty Pencil Flame Burner Torch Tip
http://amzn.com/B000646QRG
Lowes/Home Depot will not carry fire bricks in store. Call a BRICK store. Google your cities name and "brick supply" and call them up. About 2.50 per brick, and prob 10 bucks in fire clay if your setup will require it.
I had good luck with my paint can forge made from refractory cement. Not how it is meant to be used, but worked ok. Only used it for a month, so no idea on longevity...
I'm working on something a bit bigger right now...
If you get the small propane torch, make sure to get the "clicker" kind that automatically light. This is the one I use.
It is SO nice to just click the button and shove the flame into the smoker and three seconds later it's lit perfectly.
http://www.amazon.com/Bernzomatic-TS4000-Trigger-Start-Torch/dp/B00008ZA09/ref=sr_1_1?s=hi&ie=UTF8&qid=1395417266&sr=1-1&keywords=propane+torch
It's definitely looks like you could smoke from it. You can see a carb hole on the stem.
edit: This appears to be the pipe. Anybody ever tried to smoke out of one?
https://www.amazon.com/TurboTorch-0386-0403-STK-9-Dual-Torch/dp/B0006519QI
While those will certainly work I'd suggest getting a better torch setup. Something like this and thise. I've went through a 1 lb tank (slightly bigger than what I linked) since I started with RBA's around 6 months ago, I can't imagine how much butane I would have went through in that time.
If you want a torch that will last you for years.
http://www.amazon.com/Bernzomatic-TS4000-Trigger-Start-Torch/dp/B00008ZA09
http://www.amazon.com/Worthington-MAP-Pro-Cylinder-14-1-oz-Yellow/dp/B00826MGT2/ref=pd_sim_469_3?ie=UTF8&dpID=41AuM2ahO7L&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&refRID=1NKPJB1K45ZKEDB48YNM