The Monument 4-in-1 Radiator Valve Spanner 2054X is designed with a radiator bleed key a 4mm fitting for nipples on a radiator valve for balancing radiator systems a 12mm A/F section for lugged internal radiator valves and a 12mm A/F section for internal hexagon valves. Features; 12mm hex end & 12mm lugged hex end bleed key & 4mm balancing tool.
