The ryobi ems 180rv multi sander has variable speed control 3 unique operational base options delta 13 sheet and finger it has a unique integrated finger for accessing hard to reach places and the triangular pad design for sanding up to the edge in tight corners the sander also has the ryobi dust tech integrated dust technology system for maximum pick up efficiency livetool indicator which glows blue when plugged into a power source and grip zone overmould technology supplied with 5 x corner pa