Review on 💎 Precision 0.8mm Jewelry Keychain for Optimal Casting by Kevin Mitchell

I like the grip for both weight and size. I'm used to thinner ones causing cramps in my hand. The spinner feels smooth enough. My biggest problem is my jaws. They seem to compress and tighten well, but have one hell of an awkward wobble. It's not too noticeable with a big 3mm drill, but at 0.8 it swings too much for what I need. The jaws just don't close evenly with anything inside. When closed without a bit, they appear to be fine. You can try looking for replacement jaws. would have been 5 stars but I had to remove one for the jaws and one because it's useless to me until I can find replacement jaws or find a way to disassemble this one to improve accuracy. I'll update if I can fix it.