Proto® Industrial Tools Box End Wrench BWS-1218P

DOUBLE END TYPE FULL POLISHED FINISH 15 9/64 INCH OVERALL LENGTH 15/16 SMALLER END SIZE - FRACTIONAL 15/16 INCH SMALLER END SIZE 1 INCH LARGER END SIZE 1 11/64 INCH SMALLER END OUTER DIAMETER STRAIGHT STYLE 37/64 INCH HEAD THICKNESS BLACKHAWK[T] BRAND WEIGHT 1.08 LB APPLICABLE STANDARD ASME B107.100