18 inch Adjustable wrench, Max jaw opening 2-1/8" (55mm), large wrench with a Thick tapered handle design (thickness 9/16"), offer a comfortable grips Precision-machined knurl worm, featured with ...

Converts any ratchet wrench into a precision adjustment tool with stunningly accurate calibration for existing digital and analog torque wrenches. ※ Do not use with air wrench and electric wrench.