Benefits Saves time and effort Reduces the risk of damage to parts Improves the quality of welds Increases productivity Enhances safety The Sykes-Pickavant 12v Induction Heater + is a powerful and portable induction heater that is perfect for a variety of welding applications. It is easy to use and operate, and it can quickly and easily heat up ferrous metals, such as steel and iron. This induction heater uses high-frequency magnetic fields to heat up metals. When a ferrous metal is placed in the magnetic field, it creates eddy currents, which heat up the metal. This process is very fast and efficient, and it can be used to heat up metals to a variety of temperatures. Features 12V/70A/840W Completely portable - works with any 12v battery pack or 12v battery Bright led lamp illuminates work surface Durable reinforced thermal plastic housing with slip resistant grenade style grip Thermal overload protection Reverse polarity protection Over voltage protection Includes 3 x coil attachm