Features a powerful 6.0 AMP motor that delivers 11,000 RPM for the most demanding applications. Grinder also has a small-circumference barrel grip for easy handling, and its labyrinth construction seals motor & bearings from contamination. A protective zig-zag varnish seals the armature for longer tool life, and the switch is located on side of the motor housing for easy access. Grinder also has a lock-on feature, and the side handle can be installed on either side of tool for operator convenience. Machined bevel gears provide at least 2x longer service life. Kit includes: 4-1/2 inch grinding wheel, lock nut wrench, lock nut, inner flange, wheel guard, and side handle.