Sharpening stump grinder teeth Finishing
Mar 02, 2008#0183;#32;I use a hand drill with an arbor that holds a green wheel (about 68 inches dia.) I can sharpen right on the wheel. Like any cutting edge, I sharpen at an angle, taking the round out, and making sure that the cutting edge protrudes. It works fine, and I can go around my small stump grinder in about an hour, longer on the big stump grinder.