Snap-on Industrial Brands Open End Wrench 3740

DOUBLE END TYPE 11 1/2 INCH OVERALL LENGTH 1.25 SMALLER END SIZE - FRACTIONAL 1.25 LARGER END SIZE - FRACTIONAL 1 1/4 INCH SMALLER END SIZE 1 1/4 INCH LARGER END SIZE 11/32 INCH HEAD THICKNESS 15 DEG, 60 DEG OFFSET ANGLE WILLIAMS[R] BRAND APPLICABLE STANDARD ANSI B107.39 HEAD DIAMETER 2 3/8 INCH