This Self-Lighting propane torch has a triple-point flame structure for precise heating. The torch features a stainless-steel burn tube for strength, an auto ignitor for instant flame, an adjustable flame knob that allows for adjustable flame settings, and an all-brass valve body for durability. The 525 has many applications, it can be used for: heating, removing tile, crafts, and hobbies, other plumbing repairs, thawing frozen pipes and locks, automotive repairs, sweat fitting joints, bending PVC pipe, and removing putty or caulk, to name a few. MT525C is a newer improved design of MT521C with a stronger flame, ergonomic shape, durable components, and dependable function.