This Silverline 10 Piece Pipe Flaring Kit is ideal for automotive garage or car needs. It features carbon steel dies with a chrome-plated flaring bar and flare press, suitable for single or double-lap flares in soft copper and aluminum pipes. The kit includes a flaring bar, a 45-degree screw-type flare press, and seven double-flare dies in sizes 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" and 5/8". All components are stored in a plastic storage box. Silverline offers a lifetime warranty for all hand tools, 3 years for power tools, and 3 years for air and petrol tools.