DEWALT DWE4887-Die Grinder, 1-1/2-InchThe DWE4887 1 1 2 inch Die Grinder has a high power 4. 5 motor for all 1 1 2 inch grinding applications and features a convenient paddle switch with lock on button for easy gripping. Includes 1 4" Collet 1 8" Collet (2) Wrenches Features 4. 2 amp, 25,000 rpm motor provides high power and speed for all 1 1 2" grinding applications AC DC capacity works off welding machines and generators for increased productivity and versatility Convenient paddle