Porter Cable, 3A, Oscillating Multi-Tool, 3A Motor Delivers Power To Complete Applications Fast, Tool Free System Blade Change Allows Quick Changes & Adjustments For Specific Applications Without Wrenches & Bolts, Variable Speed Dial 10,000 - 22,000 OPM Optimizes Performance & Control Across A Complete Range Of Applications, 3 Position Over Mold Handle Provides Gripping Area On The Front, Middle & Rear To Improve Comfort By Reducing Vibration, 8 ' Cord Minimizes The Road For Extension Cords.