Gasflaschen-Ventilschlüssel – Ein Werkzeug für alle gängigen DruckventileOpen and adjust gas cylinder pressure valves quickly, safely, and effortlessly. This multifunction key made of robust 45 steel with an ergonomic ABS handle is designed for regular, intensive use and delivers reliable results. The tool fits pressure valves with groove diameters from 24 to 50 mm, covering most common sizes. Double inner and outer protection prevents slipping and reliably protects the valve groove with every use. In addition, the