Designed to take the brake pipe back to the bare metal so that flares can be formed correctly. This tool neatly removes the plastic nylon finish off brake pipes, such as those found on VAG and GM models. Features and Benefits Adjustable cutter head designed for the safe, quick removal of brake pipe coatings Essential tool for nylon-covered brake pipe maintenance work, as found on VAG and GM vehicles For use on pipe diameters: 4.75 - 15mm Large, knurled adjustment knob for precision set-up