On the wall near your usual place of slesarnaya – reinforce the shield from any durable material (plates, metallicheski sheet of plywood), which make the relevant round or elliptical holes (or continuous widening the gap): that would be inserted for storage wrenches of different sizes. Each of them will have their permanent place that can be “fixed” by a corresponding inscription on the shield. In this kind of “bralon” will be gathered all the existing keys and they will always be at hand and in sight.
M. SECULA, Ukraine, Drohobych