Klein 3239 Adjustable Head Construction Wrench

Precision-machined jaws are individually chosen and assembled by hand for smooth operation. Heat-treated for long life. Knurl turns smoothly for easy operation. Contoured handles for comfortable use. Chrome-plated for rust resistance. Rail is ground for precision fit. Available in high-capacity. Versatile wrench fits all nuts and bolts to 1-1/2" (38 mm). Eliminates the need for carrying several fixed-size wrenches. Forged from select alloy steel with continuous-taper handle for aligning bolt and/or rivet holes. Industrial black finish for corrosion resistance. Length: 16" (406 mm). Maximum Size Capacity: 1-1/2" (38 mm).