Milwaukee® Side Handle is designed for grinders, 5" grinders, 4 1/2" sanders/grinders, band files, 5.5 A band files, 5.5 A 10000 opt 5" random orbit sanders, 4 1/2" & 5" angle grinders, 4 1/2" Magnum® sanders/grinders, 4 1/2" super Magnum® sanders/grinders and 4 1/2" & 5" D.I. sanders/grinders.