"Propane torch set with three different interchangeable heads for performing multiple heating, soldering and brazing tasks","Works with 14-14.2 oz. propane and MAPP gas tanks available at most hardware stores","Includes 3 quick-change attachments that can be swapped even while torch is in use: blast flame for brazing and fastener heating, pin-point flame for soldering and large soft flame for panel heating and heat-shrink","Adjust continuous flame from low to 3,670° F","Each attachment has its own piezo ignition system for maximum tool life 3 PIECE PROPANE TORCH QUICK CHANGE KIT PTK3 | Matco Tools