High heating efficiency: The induction heater tool with electromagnetic fields heats metal faster, more precisely, and more efficiently than oxy-acetylene systems With LED indicator: The induction heater's lights at the end illuminate the work area even in the dark, allowing a clearer understanding of work progress and the status of heated objects Overheating Protection: Overheating protection system ensures safety by stopping the magnetic induction heater when the temperature exceeds the limit. Once the temperature returns to normal, you can resume work With 8 coils and a toolbox: This automotive heat tool includes an aluminum alloy box for easy portability and 8 coils to meet various work needs, making your workflow smoother Widely Application: This magnetic induction heater it can be heat a variety of small metal parts, such as car rusting bolts, nuts, gears, pulleys, bearings, ect. Make it loose for easy removal › See more product details