Linkstyle 31PCS Hand Drill Bit Set with 0.5-3mm Precision Pin Vise Black\nProduct Details\n--Complete Pin Vice Drill Kit: 1 x mini pin vise, 30 x small drill bits: 0.5/ 0.6/ 0.7/ 0.8/ 0.9mm (3pcs for each size); 1.0/ 1.1/ 1.2/ 1.4/ 1.6/ 1.8mm (2pcs for each size); 2.0/ 2.3/ 2.5/ 2.8/ 3.0mm (1pc for each size)\n--High Quality: This adjustable pin vise has 3 jaw hardened steel keyless chucks to grip the craft drill tightly, mini hand drill will not fall off after multiple uses. It can adjust twist drills with a diameter of 0.2 - 3.4mm(1/ 64 - 9/ 64 in)\n--Compatible and Useful: The hand drill pin vise is mainly suitable for materials such as wood, resin, jewelry, walnut, amber, beeswax, olive nut, beads, PVC, acrylic, etc. It can hold small drills, deburrers, wires, reamers\n--Durability: Made of aluminum alloy, durable and sturdy, the precision pin vise can hold small drills, wires, reamers, hand drilling tool is useful for electronic assembling, tool-making, model making\n--Precise Ae