Milwaukee® Internal Retaining Ring is designed for grinders, cordless Sawzall®, Sawzall®, sander/grinder, sanders, saws, Sawzall® plus Sawzall® plus, super Sawzall® with quik-lok blade clamp, circular saws, stroke Sawzall®, dial speed sander, Sawzall® reciprocating saw, D.I. circular saws, lightweight sanders, TSC Sawzall® with quik-lok blade clamp, Sawzall® plus, trigger speed control Sawzall®, super Sawzall®, super Sawzall® and die grinders.