For everyday mechanical use, the product is a must-have in your arsenal. Not only are these reliable and cost-effective, but they can also be used for several reasons! They use flammable butane and emits a consistent, intense flame that can be used for heating and melting purposes. However, be sure to exercise extra caution, for these can heat up to almost 1430°C (2606°F) very soon. However, they are safer and ...