Product Review

Features and benefits: 7/8; i.d. preformed coil heats nuts up to 5/8; in deep areas up to 11; 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. estimated 500 uses minimum. heating a nut red hot will reduce the life of this coil.