From Weller this is the WSTA-6 model, Pyropen Jr, a refillable gas-powered soldering iron, a unique professional, cordless, versatile piece of soldering equipment. Excellent for use when working in the field as this soldering iron is a lightweight, compact soldering iron and ready to use within 30 seconds. The soldering iron is refillable and we recommend using only the Weller PGR1 butane gas refill, stock number 2161668. The Solder iron has a built-in self-igniting finger switch, adjustable temperature control of 15 W to 60 W, quick and easy off switch, protective cap plus refills within 20 seconds with the gas tank folding approximately and hour of butane gas. The WSTA-6 Pyropen Junior is a great addition to any soldering kit
Functions as a soldering iron & hot air tool
Variable temperature
Self igniting