This Hydrokinetic Adjustable Wrench may look a little twee, but the principles behind the design look sound. Open a valve, push a plunger to adjust the fit against your target nut or bolt and tighten valve. Voila, snug tight turning torquiness. It can cope with up to 23 different metric and standard nut sizes, and is purposely slimline to fit into niche corners. Stylish steel eh? $24.99.
To adjust the Hydrokinetic Adjustable Wrench, just open the valve, fit around the nut or bolt of your choice, and push the gripper on the opposite end. It will compress the liquid which will, in turn, push the gripper on the end you want. Once it is snug against the nut, close the valve and your Hydrokinetic Adjustable Wrench is locked into position.
