WORKPRO 6" Adjustable Wrench, Black Oxide Wrench 6 Inch with Inch/Metric Scale, Premium Cr-V Steel

Jaw opening measures 1 Inch

Size markings in both metric and Inch scales

Made with drop-forged, heat-treated Cr-V steel, the adjustable wrench features a sleek, corrosion-resistant finish and comfortable handle

Precision machined jaws & knurled adjustment worm