Bionic Wrench

Both the Pro-Gear Bionic Wrench™ and the Pro-Gear Bionic Grip™ feature a new Interlock™ mechanism that stays locked while under torque load, and an electrolysis nickel plated finish, making them ideal for professional-grade applications.
The Pro-Gear Bionic Wrench™ is a remarkable patented hybrid of an adjustable wrench with the ease of use of a pair of pliers. In addition, the genius of attacking a boltnut on all 6 flat sides removes the stress and strain on the corners of the bolt. This coupled with the superior gripping action of the jaws, allows the user to complete their work without the wrench slipping off and damaging the bolt. The design of the Bionic Wrench™ multiplies your hand's gripping force, so you can more easily tightenloosen bolts. You can develop ratchet-like speed by fully turning the Bionic Wrench™, release the grip while still on the bolt, reposition wrench, tighten grip-repeat until finished.
The Pro-Gear Bionic Grip™ is an open-ended version of the patented, award-winning Bionic Wrench™. This hand tool brings together the best features of a pair of pliers and an adjustable wrench. Like the Bionic Wrench™, the 8-inch Bionic Grip™ distributes force around a work surface and automatically grips multiple sizes of nuts and bolts. However, the Bionic Grip’s™ open-ended head can go over work difficult or impossible to reach with a closed-headed wrench, including pipes and tubes. It also has four serrated jaw surfaces making it ideal for use on household plumbing or hydraulic and air line fittings.