Top Hyper Monkey 12 1/2" (317mm) Adjustable Wrench ZERO (HM-43)

Awesome wrenches and awesome service

The Top Hyper Monkey wrenches are the best I've used. Once adjusted the wrenches hold size and never back off. This feature combined with parallel jaws means you can set it and forget it. Most adjustable wrenches have tapered jaws which require the jaws to be adjusted open to release the wrench. But parallel jaws means there's no readjustment with the hyper monkey wrenches. They're perfect for hydraulic and pneumatic fittings.