High Quality Pin Vise Hand Drill that is rust proof, sturdy and exquisite. The jewelry drill features 3 jaw chuck, clamp the drills bits in 0.8-3 mm, keep them upright and clip them really tightly. You can easily tighten and loosen drill bits by rotating the vise head Hand Drill for Jewelry Making resin tools set comes with a piece of pin vise,great for resin casting, jewelry making, keychain making and other DIY crafts Easy to Operate The resin drill is . 3 1/2 inches in length and 1/2 inch in diameter, which is very comfortable to grip. Simply half unscrew the vise head, insert the drill bit, then screw the head tightly to finish install Provide you a good selection when making sizes resin, jewels and wood crafts Wide Range of Uses The hand drill for jewelry can be used to drill small holes in resin, wood, plastic, polymer clay, bead, pearl or other materials with not too hard , great assist to make necklace, earing, bracelet, pendant, keychain, model, sculpture, doll etc., Weight: 0.28880556322 Pounds, Manufacturer: Kueohse