7.5 AMP motor for high output power in a more compact tool (only 4.5 lbs.)

AC/DC switch for use with alternative power source

Small diameter barrel grip (only 2-1/2") for added comfort

Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life

Protective zig-zig varnish seals the armature from dust and debris for longer tool life

Rotatable gear housing can be positioned every 90

Thicker coil wires are wound more closely to reduce heat and energy loss

All-ball bearing design and metal gear housing for durability