Description Features： Multifunctional and easy to use. Durable, compact and easy to carry. It contains three working modules. Sharpen all high-speed steel drill bits from 3mm to 13mm. Sharpen all straight blade knives and scissors. Reground chisel and planer blades from 6mm to 51mm width. A 96-watt motor designed for all sharpening operations in the home. Equipped with high-speed grinding wheel can provide enough power to ensure precision. Specification： TECHNICAL DATA.