Rothenberger Industrial Gas Torches & Pipe Tools Blow torch 627416 - Rothenberger Industrial 1000004120, The Rothenberger Industrial 1000004120 blow torch includes a gas burner and a gas bottle, offering a burn time of 3.5 hours. This high-quality tool is ideal for tasks such as soldering, brazing, and other heating applications. Known for its reliability, it is a preferred choice for both DIY enthusiasts and professionals. Rothenberger 1000004120 Blow Torch 3.5h Gas Bottle Versatile Use