Proto® Industrial Tools Box End Wrench J1122SPL

DOUBLE END TYPE ALLOY STEEL MATERIAL FULL POLISHED FINISH 8 1/4 INCH OVERALL LENGTH 3/8 SMALLER END SIZE - FRACTIONAL 7/16 LARGER END SIZE - FRACTIONAL 3/8 INCH SMALLER END SIZE 7/16 INCH LARGER END SIZE 43/64 INCH SMALLER END OUTER DIAMETER 37/64 INCH LARGER END OUTER DIAMETER STRAIGHT STYLE 23/64 INCH X 21/64 INCH HEAD THICKNESS PROTO[R] BRAND WEIGHT 0.18 LB APPLICATION AIRCRAFT, AUTOMOTIVE, MILITARY, COMMERCIAL, INDUSTRIAL AREA