The Weller SP40NKUS Soldering Iron Kit is a 40 Watt, 3 LED, 120V Soldering Iron Kit for everyone from the Professional to the consumer. The Weller name means high quality and easy to use. With a Temperature Range of up to 900°F you will certainly get your projects done quickly and efficiently. The triangular handle area allows for maximum tip control and the round co-molded soft grip handle design offers easy tip positioning and comes with 3 Supplied Tips an MT10, ST3 and an ST7. Three LED lights have been added for limited application shadowing and is UL listed. The cable is a comfortable 5 feet long and has a strain relief for extended life