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12.5 inch offset hex wrench for using on hex nuts, square nuts, unions, and valve-packing nuts
Drop-forged steel alloy construction with polished, corrosion-resistant finish
Precision-machined teeth are heat-treated for hardness and excellent grip quality
Head teeth position hardness: HRC57-60; other position hardness: HRC35-45
Wide jaw allows for easy fit adjustment on large pipes
Dimensions: 13.98 x 5.71 x 1.38 inches (LxWxH)