10Pcs Magnetic Induction Heater Coil, Inductor Heat Accessories, Mini Heater Coil Kit with Flexibility and Long Lifespan, for Removing Rusty Bolts and Nuts, 8 Coils + 1 U-Shaped + 1 Free FormingProduct Features 10 piece Coil Set The heater coil kit includes 8 standard coils of different diameters, compatible with nuts ranging from 0. 2 1. 6 in 5 40 mm, providing precise and efficient heating. The U shaped and flexible coils are designed to handle irregular parts, long shafts, and curved workpieces. Suitable for a variety of vehicle and equipment maintenance Highly Compatible The magnetic induction heater coil is compatible with straight