Electric Brake for Maximum Productivity Powerful 10.5 AMP motor delivers 10,000 RPM to handle the most demanding applications SJS technology is a mechanical clutch system that helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to stop Spiral bevel gears for smoother rotations and a more efficient transfer of energy Zig-zag varnish protects the armature coil from dust and debris for longer motor life "Tool-less" wheel guard for more convenient adjustments Labyrinth construction prevents debris from penetrating the motor, bearings and gears for longer tool life Externally accessible brushes for greater serviceability AC/DC switch for use with alternative power source Rear handle and trigger design for more comfort during extended use Compact design at only 14" long Includes: (1) 6" x 1/4" x 7/8" INOX Grinding Wheel, 36 Grit (A-95978) (1) Side Handle (153504-2) (1) 6" Tool-less Wheel Guard (135172-3) (1) Inner Flange (224361-6) (1) Lock Nut (193465-4) (1) Lock Nut Wrench (782424-9)