Solder It ES-670CK Multi-Function Torch/Soldering Iron Workbench Tool Kit. The ES-670CK is an affordable kit including the following items:. 10.5 mm Chisel Tip. 1.6 mm Conical Tip. 3.2 mm Chisel Tip. Hot Blower. Heat Reflector. Hot Knife. Tube of Solder. Sponge. Wire Brush. Sturdy Molded Storage Case. No cords can be used anywhere. 2 hours run time on each refill. Comes with 3.2 mm Chisel Soldering Tip and Hot Blower. Approx. Temp.: 2500°F. Operating Time: 120 min. - mid setting.