2pcs 0.3-3.6mm Drill Chuck Hex Shank Quick Change Converter for Electric Tool

Features: *The drill chuck is made of steel which has high hardness wear resistance good strength and toughness and heat and corrosion resistance. *Quickly convert any 1/4 inch cordless electric screwdriver into a drill or grinde. *Universal Drive 6.35mm(1/4 ) hex shank for easy access to electric screwdrivers. Specification: Product Name: Drill Chuck Material: Metal Color: Black Silver Shank: 6.35mm(1/4 ) Hex Shank Clamping range: 0.3-3.6mm Size: As shown Suitable for: electric screwdrivers Quantity: 2pcs set Package Included: 2 × Drill Chuck Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.Made of high quality material durable and practical to use.