Mini Micro Aluminum Hand Drill With Keyless Chuck +10 Twist Drills Rotary Tools Features -For aluminum Hand Drill hobby -Mini wood hand drill chuck for jewelry tool micro twist bit -Precise, Accurate and Efficient -Suitable for wood, plastic,rubber,model and others material to drilling hole. -Do not fit steel, iron,stone,such hard things -Perfect for Drilling Wood,Jin Gang,Linden,Horn,Amber,Olive,Walnut,Plastic and other materials. Specifications Material: Aluminium Alloy Color :Black Chuck Clamping Range:0.3-3.2mm High precision,can clip 0.3 -3.2mm drill bit. 10pcs Mini Twist Drill Bits Material: High Speed Steel Size:0.5 0.6 0.7 0.8 0.9 1.0 1.2 1.5 1.8 2.0mm suitable for PCB, crafts, jewelry, watch making Mini Micro Drill Bit Set Pcb Hobby Micro HSS High Speed Steel Straight shank Twist Drill Bits Mini Drill Bits,Electric Drill Power Tools Package included 1 x Hand Drill+10 pcs twist Drills