PTA7 Screwdriver Solder TipFeatures Tip width (OD): 0.062" (1.57 mm) Tip width (ID): 0.032" (0.81 mm) 700F temperature screwdriver tip Solid copper, iron-plated Nickel and chromium behind the working surface Designed to provide maximum heat transfer from the heater to the tip Works with Weller TC201T soldering iron (P/N: 192161)