Sealey VS5056 Brake Pipe Straightener Brake pipe straightener designed for use on automotive applications. This unique design is fast and easy to use. Suitable for 3/16"(4.76mm) cupro-nickel, copper and steel pipe. Features hole for marker pen. Brake pipe straightener designed for use on automotive applications This unique design is fast and easy to use Suitable for 3/16"(4 76mm) cupro-nickel, copper and steel pipe Features hole for marker pen Model No VS5056