Description This unit has a powerful 12.5 Amp motor yet lightweight for maximum production. It is of all ball bearing construction; spiral gears for efficient power transmission with spindle lock for easy accessory changes. Labyrinth construction seals motor and bearings from contamination; grinder head rotates 90 degrees for operator convenience; unit is double insulated. Includes ac/dc lock-on switch, 1 ea. Grinding wheel, wheel guard, side handle, inner flance, lock nut and lock nut wrench.