Williams JHW8813AW Offset Striking Box End Wrench 2 1 4", 12 Point, Single End 61200 Range 30 Degrees to 160 Range 30 Degrees to 160 Degrees F Gauge Primary Range Numbered Graduations 500 Smallest Graduation 50 psi Gauge Socket Material Copper Alloy Graduations 500 psi Gauge Connection Location Bottom Pressure and Vacuum Gauge Type Pressure Gauge Basic Gauge Sensor Material Copper Gauge Case Color Stainless Steel Liquid Filled Yes Gauge Accuracy + 2 1 2% Gauge Sensor Material Copper Alloy Basic Gauge Lens Material Plastic Case Material Stainless Steel Socket Material Copper Alloy Pressure Range 0 to 3 Stainless Steel Hardware and Padlock Protectors Material Plastic Features Crush Resistant and Dustproof Wrench Type Offset Striking Box End Wrench Size (Decimal Inch) 2 1 4 Double Single End Single Wrench Shape Straight Material Steel Finish Black Oxide Overall Length (Inch) 13 9 16 Head Diameter (Inch) 3 1 4 Number Of Points 12 Head Thickness 1 13 32 UNSPSC Code 27111705 Country of Origin UNITED STATES Black Oxide Finish