the Ersa PTC 70 is a powerful, robust, temperature-controlled soldering iron, the proven Ersa RESTISTRONIC temperature control, in conjunction with the ceramic PTC heating element, ensures rapid heating up and post-heating, the Ersa PTC70 can be used professionally for the finest soldering work as well as applications with medium heat requirements be carried out, Ersa PTC 70 with ERSADUR permanent soldering tip 832CDLF and holder A 18