Size:1 piece mini pin vise.30 pieces twist drill bits 0.5/0.6/0.7/0.8/0.9mm (3 pieces for each size); 1.0/1.2/1.4/1.6/1.8mm (2 pieces for each size); 2.0/2.3/2.5/2.8/3.0mm (1 pieces for each size). Complete size pin vice drill kit can meet your different needs
3 Jaw Chuck Design:Easily rotate vise head to clamp the drill bit in 0.3 - 3.4mm.Precision is required when you are working on small, fragile or important projects,durable for long use
Holds Drill & Router bits for precise hand drilling and shaping of materials.to tightly grip small drills, deburrers, wires,reamers,electronic assembling, tool-making, model making etc
Wild Application: The small hand drill can be applied to the wood; jewelry; PVC; walnut; amber; beeswax; olive nut; acrylic and plastic etc
Please notice that the pin vise is a manual tool instead of a power tool and the twist drill bits can\'t be applied to drill in material as hard as steel, iron and stone