Induction Heater Coil Kit 8PCS Most Used Induction Heater Coils with Varying Lengths Magnetic Heat Resistant Induction Heater Tool with Flexibility and Long Lifespan For Removing Rusty Bolts and Nuts

【 8 PCS COIL KIT】- This induction coil kit includes seven most commonly used preformed diameter coils and one free coil to remove rusty bolts and fits a wide range of applications. 8 pieces: 2 x 4/5""(20 mm), 2 x 1/5"" (30 mm), 2 x 3/5"" (40 mm), 1 x 2"" (50 mm). Free forming coil measures 1/2"" (800 mm).. 【 LONG LIFESPAN 】- Each coil can resist overheating and premature wear，they are all durable enough to be used at least several hundred times.. 【 ADVANCED INSULATION 】- These coils are insulated for your protection and also outer coating can resist abrasion. If the insulating layer is damaged, a new coil needs to be used.. 【 GREAT FLEXIBILITY 】- These Induction Heater Coils are all flexible and can be bent for various purposes，you just need to bend them till they meet your expectations.. 【 HIGH-EFFICIENCY 】- Our induction coil kit is electroplated to avoid oxidation and ensure contact so that it can provide maximum working efficiency.