Product Introduction: Including 11 pieces SAE crowfoot wrenches (3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"). Body hardness: HRC40-50. SHALL 11-Piece 3/8" Drive Crowfoot Wrench Set, SAE.
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