15 Amp motor, forcible output power (3,500W) for the toughest grinding jobs Class leading overload durability Tool-less wheel guard can be adjusted to desired angle Sealed armature coil, reduces wear caused by dust and debris for longer tool life Dust-proof labyrinth construction prolongs armature, switch and bearing life Ball bearings seated in iron retainer for greater durability Three position adjustable side handle, reduces vibration Carbon brush access, allows user to replace brush as needed to greatly prolong the life of the tool 11.9lbs, lightweight design facilitates maneuverability