The Vevor induction heater coil kit includes 8 commonly used induction coils in varying lengths for removing rusty bolts, nuts, and other metallic hardware. The coils are designed for flexibility, allowing them to be bent for different applications and hard-to-reach areas. Each coil is built to resist overheating and premature wear for long service life. Advanced insulation and an abrasion-resistant coating help improve safety and durability. This kit is a practical accessory for induction heating tasks in automotive and workshop settings.