General description This set includes two radiator spanners designed for easy maintenance of heating systems. They are suitable for opening and closing vent plugs and bleed screws on radiators. Technical specifications Includes two spanners: one 10mm and one 12mm square section Made from zinc-plated steel for durability and corrosion resistance Offset handle design for comfortable grip and ease of use Compatibility and accessories Compatible with radiators that have vent plugs and bleed screws with 10mm and 12mm square fittings No additional accessories required Installation No installation required; simply select the appropriate spanner size for your radiator fittings Usage Use the spanners to open or close vent plugs and bleed screws on radiators Ensure the radiator is cool before performing maintenance