TX-Z13 Drill Bits Sharpener and Grinder 11 Collets Drill Grinding Machine Portable Grinding Sharpening Machine CNC Router Bit Sharpener Runs on 110V power, DC motorCome with a CBN grinding wheelEconomic modelCould sharpen the drill bit front cutting lip, lip relief angle Portable drill grinder, accurate and rapid, easy to operate, with no skill requirement to grind.With the Taiwan Grinding Wheel, only one piece can complete all procedures, have an accurate angle, and have a long service life.The electrically controlled and powerful DC motor has stable frequency, strong horsepower, and a long service life. Economic and saving cost, improve efficiency.It can sharpen the drill bit's front-cutting lip and lip relief angle, effectively coordinate with the drilling material and speed, control the quality and accuracy of the workpiece, and extend the drill bit's life.Standard with CBN grinding wheel for the HSS material, optional SDC grinding wheel for the carbide material.A portable drill grinder is a versatile tool used in various applications across different industries and tasks, including construction sites, workshops, maintenance and repair, home workshops, hobbyist workshops, educational settings, and others. Specifications Model TX-Z13 Grinding Range Φ3-Φ13mm Point Angle 90°-140° Motor 120 W Speed 4400 rpm Packing Size 14X8X8 in N.W./G.W. 28/33 lbs Portable Design Small size, suitable for any place to do drill grinding.It is designed for simple operation and quick work without any grinding experience. Easy for Drill Grinding According to the diameter of the drill to adjust the scale, the operation steps are clear.High precision and high efficiency. Come with 11 Collects Come with 11 Collects that fit 1/8" - 1/2" (3-13mm) drill bits.