A forge is essential when you are into metal crafting. You want to get that blade red hot as fast as possible before you can bend and shape it. Unfortunately, building one can take some time and financial resources.
By using a propane fueled weed killer, you can create your own propane forge by enclosing the heat inside a galvanized tube wherein you put the metal piece that you want to heat up. So crank the heat up and watch the video.
Image source: modernblacksmith
Move on to the Next Page video: Forge built in 5 minutes!!