How to Make a Thermal Lance Kit Hot Enough To Melt Rock

I came up with this project in an effort to replicate industrially made thermic (thermal) lances in a small, mobile form factor. Their use commercially is usually for demolition purposes as they have the ability to cut through incredible thicknesses of steel. Both because of the extreme heat they produce as well as their ability to oxidize and burn whatever material they are cutting, in addition to the simple melting action that would be provided by a torch. I do not recommend you replicate this project wi