TEKTON 9 Inch Adjustable WrenchWSA04222

1-1/2 Inch Jaw Capacity The adjustable wrench features a 0 to 1-1/2 inch (0 to 38 mmjaw capacity with high contrast laser-engraved scales, Smooth, Low-Pitched Worm Gear The low-pitch angle and tight fit between the gear and the teeth prevent the jaw from sliding open during use and allows for smoother, more precise adjustments, 3/8 Inch Square Drive The integrated 3/8 inch drive at the end of the handle enables the use of a ratchet or breaker bar to increase leverage and access, 22. 5-Degree Offset Angle To reduce the working swing arc in tight spaces, the open end is angled 22. 5 degrees so the wrench can be flipped over with each rotation to engage the fastener twice as often, Materials and Finish Made of 6140 chromium-vanadium steel with a zinc phosphate coating for corrosion resistance, the head of the wrench is ground smooth and has a lightly oiled surface.