Review on Pit Bull CHIDB003 Precision 21-Piece Tool Set: Enhanced Performance and Versatility by Justin Miller

This tool perfects. It's hard to know where to start. Maybe I'll start with the case. This is a plastic case that cannot be opened. It doesn't work, it doesn't work, it doesn't work. I'm a neat and methodical person, so I studied the case carefully and realized that there's just no way to open it elegantly. You have to force it to open it. If you force it open, all the small parts will pop out. Then of course you don't know which bit is which because they were scattered all over your table and floor. After that, when you find them all, your task is to sort them and figure out which one is which size. Good luck with that unless you have a good Mikron caliper. Well I sorted them and put them back in the body and my next task was to use one of the smaller pieces. I found the grip/tension tool completely useless. It was so poorly made and the tolerances were so bad that actually clamping the bits was simply impossible. To be honest I'm surprised that Revain offers such a useless tool. Avoid!