26Pcs Precision Pin Vise Mini Micro Hand Twist Drill Bits Set for Wood Jewelry Drilling Tool DIY Model MakingFeatures:Sharp Skull-Shaped: Sharp skull-shaped provides a central point, high handiness, faster with less effort. Made of aluminum alloy, durable and wearable. The precision vise can hold small drills, wires, reamers. The hand drilling tool is useful for electronic assembly, toolmaking, modeling. Mainly suitable for materials of wood, resin, jewelry, walnut, amber, beeswax, olive nuts, beads, pvc, acrylic and plastic, etc. Hand drill with 25 pieces of drill bits: 0.5mm x 5, 0.6mm x 5, 1.0mm x 3, 1.2mm x 2, 1.5mm x 2, 1.8mm x 2 2.0mm x 2, 2.3mm x 2, 3.0mm x 2, all 25 pieces. The vise pin drill bit has a 3-jaw steel chuck, 0.2 - 3.4mm (1/64 - 9/64 inch) drill chuck. Specification:Type: Hand DrillPin Vise Material: AlloyVise Length: About 3.74 inch (95mm)Color: BlackChuck Clamping Range: 0.2 - 3.4mm Twist Drill Bits Material: High Speed SteelDrill Size (Approx. : 0.5mm, 0.6mm, 1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.3mm, 3mmPackage Included:1 x Hand Drill25 x Twist Drill Bits