Basic Torch flame for lighting charcoal or campfire, soldering copper, thawing frozen pipes, metal bending, plumbing, DIY craftworks, and other fire/heat applications. Flame control valve easily sizes flame and extinguishes it when finished Compatible with popular fuel gases and cylinder tanks with CGA600 connections - Flame King's 1/4lb and 1lb Propane Cylinders, MAPP, and MAP-PRO 100% Solid Brass construction for durability Ignition - Manual start