Twist drill bits set: package includes 1 hand drill, 10 pieces drill bits, 0.8-3mm.
Widely apply on wood, resin, jewellery, walnut, amber, beeswax, olive nut, beads, PVC, acrylic and plastic, etc.
3 Jaw hardened steel chuck: the adjustable gripping diameter of this hand drill is 0.2 - 3.4 mm. The hand drill can hold slim drills bits tightly.
