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 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 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. Pin Vise Hand Drill: Size: . 3 1/2 inches in length and 1/2 inch in diameter Small Drill Bits: Quantity: 20 pieces Size: . 0.8/1.0/1.2/1.5/1.8/2.0/2.2/2.5/2.8/3.0 mm Eye Hooks Screw In: Quantity: 800 pieces Size: . 4 mm, 5mm, 6.5mm in length colour:Gold + Silver Material:metal Package Contents: 2 set Jewelry Resin Casting Molds Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.