Reddit reviews 3M 21210 Super 77 Spray Adhesive

If you do pursue diamond stones, here is a list of what I have.. I am not sure if this the be-all-end-all, and I can definitely recommend trying lots of things, because sharpening seems to be something so personal. Just wanted to collate in one place what I have settled on thus far.

This is one of the cheaper setups. I think it would be interesting to try ceramics at the top end, and better leather for a multi-strop setup.. Just ran out of funds after trying several failed other methods ;)

OP gave you some good advice about research. I'd add that if you can somehow find someone local who can show you what sharp really is, that would be a big bonus. I haven't found that person yet myself, because I am a hermit.

Stones:

• DMT D8X (Extra-Coarse) - $55. Amazon
  
  
• DMT D8C (Coarse) - $55. Amazon
  
  
• DMT D8F (Fine) - $53. Amazon
  
  
• DMT D8E (Extra Fine) - $55. Amazon
  
  Paddles:
  
  
• DMT Paddle Kit (Coarse, Fine, Extra-Fine) - $23. Amazon
  
  Stropping:
  
  
• Leather piece of scrap - From an old weight belt. Can be bought new for about $12, but I suggest cutting up a thrift store leather jacket or something.
  
  
• Woodstock Honing Compound - $13. Amazon
  
  
• 1" x8" Pine board as strop backing
  
  
• 3M Spray adhesive - $13. Amazon
  
  Sandpaper:
  
  
• Porter Cable 80 grit PSA Roll - $12. Amazon
  
  
• Porter Cable 120 grit PSA Roll - $12. Amazon
  
  
• Shower Door Glass used as sandpaper backing -- I got mine from the scrap bin at a glass shop, you can use premade granite blocks from Woodcraft for about $40. Or granite countertop scraps. If money is no object buy something premade just to avoid the "is it me or the tool?" doubts.
  
  
• Miscellaneous wet/dry sandpaper sheets in grits from 220-1500 for sharpening gouges and carving tools, I wrap around wooden dowels along with stropping compound to polish at the end. I bought the dia-wave sharpener and it was not as good.

Here's the basic parts list to build a bucket like this:

• 2x 5 Gal buckets with lids (one for res, one for light top.) More buckets for spacers. (check your home improvement store of choice.)
  
• A big roll of black duct tape. This
  
• A roll of FlexFix tape. This
  
• A couple of space blankets. This
  
• A can of 3M spray adhesive. This is the good stuff
  
• 5x light sockets with plug ends. These
  
• 5x Philips SlimStyle LED "75w" 2700k. These
  
• Some heatshrink tubing. Looks good
  
• Some lamp cord and hookup wire. This, And This
  
• A roll of flux/rosin core solder. Your Choice, this looks okay
  
• An airpump. This one is awesome, This will do
  
• Some airstones. [This] (http://www.amazon.com/gp/product/B002JLA83C/)
  
• A distribution manifold. At least a 3 way
  
• Some air lines. This, Or This
  
• A length of 3/4" pvc pipe and a plug (check your home improvement store of choice).
  
• A water dripper system. [This] (http://www.amazon.com/gp/product/B0002JAY6E/)
  
• Either a netpot and a bucket lid with a hole cut in it OR a premade netpot/bucket lid. This if you want to save some work
  
• Some PC fans. [These are nice and cheap] (http://www.amazon.com/gp/product/B00NTUJZ36/)
  
• A PSU to run the fans and LED strip side lights you might add on spacers. This. It's 80+ at least. I had a few extra PSUs around. I wouldn't use one that isn't at least 80+ since it will be running 24/7.
  
  Lots of this stuff can be had cheaper at a home improvement or pet store. Check around. You'll need a soldering iron (I like my adjustable 40w), a drill and drill bits up to 3/4" (I like step bits for work on plastic), a heatgun or lighter to shrink that heatshrink tubing. An infrared thermometer is nice to have and can tell you the temp of your nutrients, the plant itself, your lights, etc...Just make sure to calibrate it first, all the cheap ones are inaccurate by at least a few degrees.