The Delta 6 in. Variable Speed Bench Grinder features variable speed control offering you convenience and versatility in your grinding, sharpening, buffing and polishing operations. The grinder features a 2-1/2 amp induction-type motor for powerful performance. It incorporates two different grits for sharpening and grinding. The left tool rest has a drill bit rest milled into the surface so you’ll get the correct angle on the tip at all times.