Universal Snap’N Grip Wrench is an innovative and practical system, which consists of two universal wrenches, combining the firm hold of a Ring wrench with the simple approach of an Open-end wrench.
With these two wrenches you can loosen or tighten all kinds of nuts and bolts, irrespective of their size and shape, as the wrenches adapt by themselves.
The solution to all your problems with taps, valves, pipes, lines, radiators, boilers, wheels, etc.