VEVOR Propane Knife Forge, Farrier Furnace with Three Burners, Portable Square Metal Forge with Two Durable Doors, Large Capacity, for Blacksmithing, Knife Making, Forging Tools and Equipment
How to use it, the first step: put the refractory bricks into the furnace. Step 2: Open all air inlet valves and release a small amount of gas. Step 3: Light the gas. Step 4: Adjust gas pressure and control firepower.
You can use two or more burners for work, but when you use one or both burners, you need to remove the burner that is not in use and turn off the two copper nozzle switches that are not in use.