A tungsten sharpening tool has four angled holes on it for use. 22.5 °, 20°, 15° and 10° (45°, 40°, 30°, 20° Tips Angle respectively). Precise control makes Upgraded grinding tools will grind a More perfect tungsten tip angle. All holes are designed to use the same height as the diamond wheel. Needn't set the height repeatedly, it is very easy to align the diamond wheel and the 2mm slit.
Our Tungsten Electrode Sharpener fits most all Rotary Tools with a 3/4-12 thread, compatible for Black and Decker, Milwaukee, Bosch Dremel and More! (Package No Rotary Tools Included). Product designed by professional 3D CAD, made of T-6061 aluminum alloy, CNC finishing, Durable and Easy to use.