The Solder-It Multi-Function 4-in-1 Heat Tool Kit, No. ES-640CK, includes a soldering tip with a temperature range between 400 degrees F and 850 degrees F. The blow torch function reaches 2,400 degrees F. Operating time for one fill is 30 minutes. The kit includes the following: B-010 1.0mm Conical, B-024 2.4mm conical, B-124 2.4mm chisel, B-311 hot knife, B-610 deflector tip, 60/40 rosin core solder (1 mm diameter), cap, sponge and wrench.