Milwaukee® Felt Washer Seal is designed for 1 1/4" stroke Sawzall®, Sawzall® with rotating handle, super Sawzall® orbital super Sawzall®, 1 1/8" stroke Sawzall®, Sawzall®, 18 V Sawzall® reciprocating saw, 12 A orbital Sawzall® reciprocating saw, cordless Sawzall®, super Sawzall® with quik-lok blade clamp, trigger speed control Sawzall® and OEM Equalizer® with rotating handle.