Take on the day's welding duties with help from this torch kit, which is constructed of cast aluminum. The large knob enables variable control of the flame, and the one-handed operation is great for particularly tough jobs. Creates a high-intensity, large flame tip for dependable welding. Made of cast aluminum to help keep you safe as you work. Large, solid brass knob allows simple control of the flame. Offers instant on/off ignition and one-handed operation for easy use. BernzOmatic(R) SureFire(TM) Self-Igniting Torch Kit is one of many Heating Tools available through Office Depot. Made by BernzOmatic.