Aluminum alloy, Strong body and heavy duty hinge Effortlessly bend aluminum, copper and steel tubing Handheld, designed to be used in situ on the car Simple to use, simply clamp the pipe in the tool head then screw in the former to flare the pipe This flaring tool kit is a perfect tool for pipe flaring and it can be used to make single or double flaring on copper, brass and thin walled aluminum tubes. Perfect for bending brake and fuel pipes and is also gerat for use in garages, workshops, by metal workers, plumbers, engineers, light wrought iron work