Expand your RYOBI 18V ONE+ System with the 18V ONE+ 10 in. Variable Speed Random Orbit Buffer. Designed to tackle large surfaces, this tool has the capability to buff a full-sized vehicle with up to 2-1/2 hours of runtime. The variable speed dial provides greater control of up to 3,600 OPM, and the random orbit motion delivers a swirl-free finish. Complete a variety of projects easier with the multi-grip design for ultimate comfort and control. Best of all, it is part of the RYOBI 18V ONE+ System