Milwaukee® 9 mm X 26 mm X 8 mm Ball Bearing is designed for OEM Extractor®, OEM Extractor® with rotating handle, Sawzalls®, Sawzall Plus® Sawzall Plus®, Wurth SBS 900-E, 1 1/8" & 1 1/4" stroke Sawzall®, 1/8" stroke double insulated Sawzall®, orbital super Sawzall® and orbital sawzall reciprocating saw.