Zinc alloy radiator keys for bleeding and draining most radiators. Compact design allows use in confined areas. 5mm square socket fits standard bleed valves. Handle holes mean bleed keys can be conveniently attached to keyrings, chains or hooks.
Zinc alloy construction
Releases air from radiators
Compact design for use in confined areas
Fits standard 5mm square socket-type bleed valves
Holes for hanging & keyrings