Proto® Industrial Tools Box End Wrench J1142SPL

DOUBLE END TYPE ALLOY STEEL MATERIAL FULL POLISHED FINISH 12 3/4 INCH OVERALL LENGTH 13/16 SMALLER END SIZE - FRACTIONAL 15/16 LARGER END SIZE - FRACTIONAL 13/16 INCH SMALLER END SIZE 15/16 INCH LARGER END SIZE 1 23/64 INCH SMALLER END OUTER DIAMETER 1 5/32 INCH LARGER END OUTER DIAMETER STRAIGHT STYLE 37/64 INCH X 17/32 INCH HEAD THICKNESS PROTO[R] BRAND WEIGHT 1.03 LB APPLICATION AIRCRAFT, AUTOMOTIVE, MILITARY, COMMERCIAL, INDUSTRIAL AREA