3/8" Reflector Nozzle is used for soldering and shrink fitting plastic soldering sleeves. The Reflector Nozzle is made of stainless steel construction for added durability. The Reflector Nozzle is for use with the HG1100 Heat Gun, which is ideal for a range of applications including pendulum welding, heat shrinking, soldering copper tubes, plastic pipe forming, edge banding, paint stripping, adhesive and film removal, and more.