The DEWALT 1 1/2In. Die Grinder is powered by a 4.2 Amp, 25,000 RPM motor, providing high power and speed for all 1 1/2in. grinding applications. AC/DC switch lets grinder be powered by welding machines and generators. Paddle switch with lock-off prevents accidental start up.
 
Features: 
 
4.2 Amp, 25,000 RPM motor provides high power and speed for all 1 1/2in. grinding applications
AC/DC capacity works off welding machines and generators for increased productivity and versatility
Convenient paddle switch with lock-on button for easy gripping
Precision 1/4in. collet securely holds all proper accessories