The Induction Innovations Mini-Ductor Thin Wall Coil Pack is designed for use with the Mini-Ductor series. The Mini-Ductor series product line allows users to release hardware from corrosion or thread lock compounds, without the dangers of an open flame. The Thin Wall Coil Pack offers four of the most common sizes and enables users to release rusted or corroded recessed lug nuts in a matter of seconds, says the company. The pack includes a 19mm, 21mm, 23mm, and 25mm thin wall coil, and comes in a compact storage tube.