Reddit reviews Digital Caliper, Adoric 0-6" Calipers Measuring Tool - Electronic Micrometer Caliper with Large LCD Screen, Auto-Off Feature, Inch and Millimeter Conversion
We found 7 Reddit comments about Digital Caliper, Adoric 0-6" Calipers Measuring Tool - Electronic Micrometer Caliper with Large LCD Screen, Auto-Off Feature, Inch and Millimeter Conversion. Here are the top ones, ranked by their Reddit score.
✔PRECISE MEASUREMENT✔ Measurement range: 0 - 6''/ 0 - 150mm; Resolution: 0.01”/ 0.1mm; Accuracy: ±0.2mm/0.01”. Perfect and accurate caliper measuring tool for household/DIY measurement. Please choose stainless steel digital caliper for more accurate measuring.✔4 MEASURING MODES✔ This digital caliper can be used to Measure inside and outside diameter, depth and step with two sets of jaws and a probe. Powered by battery, comes with a pre-installed battery and a spare battery.✔INCH/MM CONVERSION✔ One button quick switch between two units: inch and millimeter, definitely save your time. Made of rugged plastic carbon fiber composites, durable and portable.✔ZERO SETTING FUNCTION✔ The smart design allows you to set zero with an easy touch of a button and start a new measurement at any point of the scale, ideal for differential measuring.✔LARGE LCD SCREEN & AUTO OFF✔ The large and easy-to-read LCD display helps you get precise results quickly and easily, auto shutdown for saving battery after 5 minutes if without operation.
this one is a plastic head Caliper. Now these are cheap and flimsy but should be fine for regular day to day measurements. Just about any caliper around 30$ should also be fine and definitely better than the 10$ set. I wont link any of those since there are plenty and you should make your own informed purchase on those. If you plan on printing parts that need really tight tolerances id recommend saving up your pennies to to buy a better quality set. But these should be fine for casual measurements.
You can always email Felt and ask or you can get one of these babies for under $10 and measure:
https://www.amazon.com/Digital-Caliper-Adoric-Calipers-Measuring/dp/B07DFFYCXS
Just take the bike to any bike shop and ask what size seat post does it take, also get yourself a Caliper like this one and while your at it a seat post clamp and toss that quick release in the bin.
Its amazingly easy with things like https://www.tinkercad.com/
​
I had also never done any 3D designing before I got my 3D printer and have made many parts like this pretty easily.
I found that purchasing a cheap digital caliper is a great investment too, I had to prototype far fewer prints when I could accurately measure to the .1mm, 3D printers are amazingly accurate. Measuring things like the shaft of the part you want to create that needs to slide into the stick then making a perfectly size hex hole to accommodate is the hardest part.
Buy a set of calipers.
If you know the screw size of the screws you plan to use, you can use a screw size chart (like this: http://www.accuratescrew.com/wp-content/uploads/2017/09/Table1.jpg)
Don't forget to convert the inches to millimeters ;)
​
I just used my digital calipers to measure the size of the screws I was going to use and then added a bit of clearance. If you're going to make functional prints, you'll probably at least want some form of caliper measuring device. ... it doesn't have to be super expensive and insanely accurate.. this would do just fine IMO: https://www.amazon.com/Digital-Caliper-Adoric-Calipers-Measuring/dp/B07DFFYCXS/ref=sr_1_18?s=industrial&ie=UTF8&qid=1543583874&sr=1-18&keywords=caliper
​
Another option which is another "functional print" is to design a plate with ascending hole sizes so you can test fit screws whenever you are trying to decide what size hole to make (kinda nice to have a physical representation of the holes your printer makes) Don't forget to mark it though :)
​
Get yourself one of these, I'm guessing the USA, so $9.98: https://www.amazon.com/Digital-Caliper-Adoric-Calipers-Measuring/dp/B07DFFYCXS/ref=sr_1_4?crid=1F8RPLPA66DZD&keywords=digital+caliper&qid=1564904211&s=gateway&sprefix=digital+ca%2Caps%2C213&sr=8-4