Milwaukee Tool M18 FUEL 21mm Random Orbital Polisher Kit Features and Benefits: 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 Compatible with all M18? REDLITHIUM? batteries and chargers The MILWAUKEE M18? FUEL? 21mm Random Orbital Polisher Kit is the industry's first cordless 21mm RO polisher. By harnessing the power, performance, and run-time of M18? FUEL? technology, this polishing tool delivers corded performance while providing the freedom to work anywhere. This battery-powered polisher gives total control with its variable speed trigger, 8-position speed dial with RPM settings ranging from 2,400-4,500 RPM, trigger lock-on button, and maintains speed under load.The M18? FUEL? 21mm Random Orbital Polisher frees users from cord management and the fear of surface damage with best-in-class clearance of more than 2" from the battery to the work surface. The Milwaukee M18? FUEL? 21mm Random Orbital Polisher provides the run-time necessary to keep professionals productive during polishing and heavy correction applications when paired with M18? REDLITHIUM? HIGH OUTPUT? XC 6.0Ah batteries. This cordless polishing tool is easy to use and comfortable for extended periods with an optimized center of balance and ergonomic design. Warranty: 3 yr warranty on material and workmanship