Features and Benefits 50 Watts to 700 degrees F/375 degrees C - this value for money soldering kit has three screw on tips including a hot knife 40 second heat up time - rapid heat up time; ready to solder anywhere instantly 60 minute run time - an economical tool used by semi-professionals and DIY enthusiasts the world over 10 second refill time - no cords no leads no batteries to charge simply fill with standard butane and use, Integrated catalytic convertor - provides safe flameless combustion for melting solder or cutting through ropes plastics and fabric, Cordless refillable butane gas powered soldering iron starter kit with flint ignition for the DIY enthusiast and semi-professionals, The kit comes complete with the Portasol 50 4, 8mm tiplet fine point tiplet; knife tiplet; chisel (2 4mm) tiplet; safety stand; cleaning sponge and convenient storage case, SKU: DOBA10684