Proto® Industrial Tools Box End Wrench J1118SPL

DOUBLE END TYPE ALLOY STEEL MATERIAL FULL POLISHED FINISH 7 1/4 INCH OVERALL LENGTH 1/4 SMALLER END SIZE - FRACTIONAL 5/16 LARGER END SIZE - FRACTIONAL 1/4 INCH SMALLER END SIZE 5/16 INCH LARGER END SIZE 31/64 INCH SMALLER END OUTER DIAMETER 25/64 INCH LARGER END OUTER DIAMETER STRAIGHT STYLE 15/64 INCH HEAD THICKNESS PROTO[R] BRAND WEIGHT 0.12 LB APPLICATION AIRCRAFT, AUTOMOTIVE, MILITARY, COMMERCIAL, INDUSTRIAL AREA