The GOK plastic handle is specially developed for the construction site area. Handle piece is with inner adjustment of the wax flame. Perfect for soft and brazing For dosing the gas supply for all soldering and heating devices. Advantages and features: regulating valve for adjusting the working flame. Torque lever valve for quick switching between working and guard flame. Design with internal adjustment of the wax flame for the construction site area. Certification: DVGW tested.