Milwaukee® Rear Spindle Bushing is designed for 12 A orbital Sawzall® reciprocating saw, 1 1/4" & 1 1/8" stroke Sawzall®, 110 V, 230 V 1 1/4" stroke Sawzall®, 1 1/8" stroke double insulated Sawzall®, OEM Equalizer® with rotating handle and Sawzall® with rotating handle.