- All-in-one practical solution: reduces the need for multiple keys, saving time and money. includes radiator key and radiator vent key - Durable construction: made of robust materials that ensure functionality and integrity over long periods; keys for control panels and radiator keys - Fast and easy to use: the wrench design allows quick and effortless screw adjustments; also functions as water meter wrench and radiator bleed key - Reliable performance: designed for durability and resistant to damage even during prolonged use; universal radiator key and radiator comfort key - Use scenarios - Home maintenance: quickly bleed radiators and vent valves, swap between radiator keys without searching for separate tools - Building upkeep: access control panels and radiator components with a single universal key - Plumbing service: on site for water meter checks and quick screw adjustments using the wrench design