Manufactured from solid, one piece forged brass, this multi-purpose key is suited for use on electric meter boxes, drain off valves and lockshield radiator valves. The 4-way cross design allows for bolstered torque. Features and Benefits Fits 1/2in., 3/4in. and 1in. lockshield radiator valves Fits gas and electric meter boxes as well as most drain off valves for versatility of use Solid brass construction ensures product longevity 4-way, multi-functional design allows you to save space in your tool kit Typical Applications Electrical Plumbing Domestic