Harsire 1300W Magnetic Induction Heater – 8-Coil Bolt Removal Tool with Overheat Protection

Powerful, precise bolt heating for auto repair

Meet the Harsire 1300W Magnetic Induction Heater Tool, designed to free rusted and stubborn fasteners with controlled heat. Instead of flame, electromagnetic energy concentrates inside the metal fastener, delivering heat rapidly while the surrounding seals, paint, and plastic remain cooler. In real world use this means you can work near fuel lines, wiring, and nearby components with greater confidence, while still achieving results that otherwise require impact or heat tools.

When used in automotive and workshop tasks, the tool shines in scenarios from exhaust bolts to bearing races. The compact base and cable design let you maneuver around tight spaces, and the heating action tends to be fast enough to shorten repair cycles without sacrificing control.

• Up to 1300 watts of heating power powers rapid, targeted heating of seized fasteners
• Non flame, no sparks operation reduces fire risk near fuel lines and wiring
• Eight coils provide a tailored fit for many bolt sizes and shapes

Eight coils cover a wide range from small sensors and bolts to larger exhaust bolts and suspension fasteners. The 25/30/45 mm options plus DIY coils give you a modular approach to heat delivery, so you can select the coil that matches the bolt profile and the space you’re working in. This versatility helps you adapt to different engines and equipment without swapping tools.

• Coil sizes include 25, 30, 45 mm plus DIY options for blended coverage
• Quickly oriented heat helps reduce resistance when loosening stubborn fasteners

Smart safety and reliability are built into the design. Temperature sensors monitor heat, triggering cooling fans to protect internal components during back-to-back jobs. The result is a tool that can sustain use in a busy shop while maintaining consistent performance and minimizing accidental damage to seals or paint.

Disclaimers aside, many users report that this tool unlocks bolts that previously required heat torches or penetrants. While outcomes depend on bolt condition, engine layout, and material, the Harsire solution outlines a practical path for tackling rust and corrosion with measured, repeatable heating rather than flame based methods.