GLFILL 0.3-3.4mm Drill Chuck 3mm Round Shank Rotary Tools Accessories for Grinder

Features: *The drill chuck is made of high-speed steel which has high hardness wear resistance good strength and toughness and heat and corrosion resistance. *Adjust the speed of the governor to the lowest or zero turn And then turn on the power to adjust speed but speed is not too high . Best not to over 10 000 rpm otherwise it will cause the rear axle bent. *Available in electric grinder nail machine engraving machine. Specification: Product Name: Drill Chuck Material: HSS Color: Silver Shank diameter: 3mm Clamping range: 0.3-3.4mm Size: (Approx. ) 5.1*1.4*1.4cm/2.0*0.6*0.6” (L*W*H) Suitable for: electric grinder nail machine engraving machine. Quantity: 1pc Package Included: 1 × 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.