Generic O-8-O-1319-O fits Dr Cut Metal fits ut Meta Grind Glass Jewelry s Jewel 80 Pc Rotary l Grind Dremel Bits Kit Cra Tool Kit Craft Drill HX-US5-16Mar28-16 Great for cutting, grinding, polishing, sharpening and drilling Spindle lock for easy collet changes 1mm, 3mm, 3/32", 1/8" collets Tool voltage: 12 volts DC Free & Fast Shipping(US Stock)