ITEM NAME:Mini Aluminum Micro Hand Drill Keyless 0.3-6.5mm Chuck Grinder Twist Drill Rotar Descriptio n Material: Alloy Color: Black Size: rod length 58mm, diameter 6.35mm, chuck long 39mm List of products: 1 chuck of twist drill Use: bit, electric grinding machine bit conversion chuck 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. Honesty is gold for all! 0.3-6.5mm Chuck Of Twist Drill