640086 7 Pc Open End Wrench Set


Includes 1/4" x 5/16", 3/8" x 7/16", 1/2" x 9/16", 5/8" x 11/16", 6mm x 8mm, 10mm x 11mm, 13mm x 14mm. Heat-treated drop forged steel. 15 degree offset and chamfered walls for easy mating to fasteners. Meets or exceeds ANSI standards. Lifetime warranty.

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