100W Heavy Duty Pistol Grip Soldering Iron Kit with 5 Tips - Professional Temperature Control for Electronics Repair, DIY Projects & Home Improvement

It was taking 15+ seconds to heat up at first, much longer than the old pistol grip iron, so, before buying another unit I decided to check the locking nuts holding the tip, and after tightening, the heat up time dropped to about 8 seconds. The tip is made of flat metal which requires some getting used to.