The Mini-Ductor Coil Kit includes 8 different coils, 7 different sizes for most jobs mechanics run into. Heat and expand frozen, rusted, or thread-lock compound nuts with out the collateral damage from a flame. Uses high frequency magnetic fields to heat metal and only metal, induction heat. Operates on 120 volts/1000 watts of power. Faster and Safer than a torch Loosen seized hardware, bearings, gears, pulleys, lug nuts, inline applications, fuel tank straps, pdr applications (paintless dent repair), O2 sensors, and much more! Includes: 1(MD99-607)-1 I.D. preformed Coil (L 7 x I.D. 1), 1(MD99-608)-1 I.D. preformed Coil. (L 7 x I.D. 1), 1(MD99-609)-1 I.D. preformed Coil. (L 7 x I.D. 1), 1(MD99-610)-1 I.D. preformed Coil. (L 7 x I.D. 1), 2(MD99-601)-7/8 I.D. preformed Coil, 1(MD99-611)- I.D. preformed Coil. (L 7 x I.D. ), 1(MD99-605)-Long I.D. preformed Coil. (L 11 x I.D. 3/4), all inside a convenient case
