Factory Hand Held Induction Heater/Mini Portable Induction Heater/Induction Heating Tool - China Mini Inductor, Induction Heating Machine | Made-in-China.com
110v Bolt Induction Heating Machine 10pcs Coil For Auto Use Bolt Remover 1250w High Frequency Induction Heater Kit - Magnetic Induction Heaters - AliExpress
Set Your Nuts (and Bolts) Free With This Induction Heater | Hackaday