【Improve Durability】 This induction coil kit, reinforced heat stabilized thermoplastic housing provides for increased durability inside and out.

【Safety】These coils are insulated for your protection and also coated to resist abrasion, to ensure your safety, if the insulating layer is damaged, a new coil needs to be used.

【Reusable】 Each coil can resist overheating and premature wear， they are all durable enough to be used at least several hundred times

【Prevent Oxidation】 All coils are coated to eliminate oxidation and guarantee contact, so that it can provide maximum working efficiency.

【APPLICATION】Used to remove rusty bolts & nuts easily and efficiently.