Hakko FX-601 Variable Temp Soldering IronThe Hakko FX 601 is ideal for all of your stained glass soldering applications, from small decorative projects, to large window panes. This extremely lightweight, temperature controlled soldering iron has an ergonomic handpiece which allows you to solder for long periods of time without hand fatigue. Equipped with 3 16" tip. No rheostat needed Adjustable "electronic" closed loop temperature control Temperature range: 464 1004F Ceramic heating element