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)-1¾" I.D. preformed Coil (L 7½" x I.D. 1¾"),
• 1(MD99-608)-1½ " I.D. preformed Coil. (L 7½" x I.D. 1½"),
• 1(MD99-609)-1¼" I.D. preformed Coil. (L 7½" x I.D. 1¼"),
• 1(MD99-610)-1" I.D. preformed Coil. (L 7½" x I.D. 1"),
• 2(MD99-601)-7/8" I.D. preformed Coil,
• 1(MD99-611)-¾" I.D. preformed Coil. (L 7½" x I.D. ¾"),
• 1(MD99-605)-Long ¾" I.D. preformed Coil. (L 11" x I.D. 3/4"), 
• plastic case