Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
Electronic speed control maintains constant speed under load
"Tool-less" wheel guard adjustment for easy clamping
Soft start feature for smooth start-ups
Larger and improved carbon brush material for longer tool life
Super JoiNut System (SJS) technology helps preveNut Gearwrench damage caused by accidental wheel binding. Powerful 12.0 AMP motor design for increased output power in a more compact tool. Variable speed control dial enables user to match the speed to the application.