Special Promotion - Order any Tungsten Grinder and receive an additional FREE Diamond Wheel! Still sharpening your Tungsten Electrodes on a dirty, worn grinding wheel? Then you need The Tungsten Grinder. This exceptional unit puts the perfect, 22.5 degree, point on your tungsten electrode every time, making it an affordable alternative to precisely cut, flattened and sharpened electrodes. It's the perfect accessory for both the professional and part-time TIG welder!