Key Features Power to Correct Heavy Defects More Run-Time Eliminates Cords Total control in polishing and heavy correction applications 5 in. pad capacity 8-speed dial with RPM's ranging from 2,650-5,100 RPM Variable speed trigger for greater precision and total user control Premium electronic motor feedback maintains speed and power under load Lock-on switch reduces user fatigue during extended use Optimized center of balance Ergonomic design for greater user comfort and portability 2.21 in. of battery clearance Compatible with all M18â„¢ REDLITHIUMâ„¢ batteries and chargers Includes (1) M18 FUELâ„¢ 15mm Random Orbital Polisher (2684-20) (1) 5" Backing Plate (49-36-0401)