Isn't it crazy how most people just assume that once a drill bit is dull it's time to get another? The TRUTH is that once you buy a particular bit, that should be the last one you ever buy. This simple sharpener will keep your favorite auger bits sharp for years to come.
With a grinding wheel made of high quality, wear-resistant corundum, it will sharpen even the toughest steel. The simple grind design also works on a variety of drill bits. Anything with an edged point can be sharpened! Just find the edge, hold tight against the wheel and turn your drill on.