Milwaukee M18 18V Lithium-Ion Cordless 5 in. Random Orbit Sander (Tool-Only)Milwaukee M18 18V Cordless 5" Orbital Sander The Milwaukee M18 18V Lithium Ion Cordless 5 in. Random Orbit Sander delivers exceptional power equivalent to corded models, boasting a variable speed control with a maximum of 12,000 OPM. Ideal for professionals, this tool enhances productivity with more material removal per charge while its cordless design offers unmatched portability on site. Key Features: Variable Speed: Adjust from 7,000 to 12,000 OPM