Power to Correct Heavy Defects Eliminates Cords All-Day Comfort, More Control Total control in polishing and heavy correction applications 6 in. pad capacity 8-speed dial with RPM's ranging from 2,400-4,500 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 2.17 in. of battery clearance