The Milwaukee M18 5 in. Random orbit sander delivers corded power with 12,000 Max OPM output. The orbital sander features a 7,000-12,000 variable speed dial delivering more control over the output of the tool to match the orbit speed for the application. The tool’s powerful motor removes more material per battery charge, increasing productivity. The cordless orbital sander is powered by the Milwaukee Red Lithium battery technology, delivering up to 35 minutes of run-time on an M18 Red Lithium XC3.0 Battery Pack.