Uniweld’s PCV25 Pencil Flame Hand Torch is designed for working in close quarters with limited access. The torch has an adjustable pencil point flame for soldering copper tubing and thawing frozen pipes. The PCV25 can be operated with Propane or MAP//Pro™ (Propylene). When using Propane, the PCV25 will solder up 7/8″ and braze up to 3/8″ tubing. If using MAP//PRO™, the PCV25 will solder up to 1″ and braze up to 5/8″ tubing.