Yes. Otherwise, it would be faster to use a proper masonry bit. Using heavy gauge stainless steel for the fire box "floor" will give better results, since it is more resistant to high temperatures and will not rust out over time. All a blowtorch does is allow more air into the mix, it doesn't actually pump it in which makes a hell of a difference. Share it with us! Go to a town where a lot of people use coal for heat, and check hardware stores in that area. 9 months ago. Guns. If you only need to use one of the smaller bottles and not a 20# bottle, MAPP gas burns much hotter than propane and will heat your project steel much faster. The blowtorch is a form of forced air intake. You can make a forge very easily with a cement slab for a floor and squared rocks for the walls and roof if you don't want to do all this work. wikiHow is where trusted research and expert knowledge come together. December 3, 2009. What's the best fuel for a blacksmith forge? Where can I find blacksmithing coal in northern Georgia? wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. Use fire clay or another material that is resistant to high temperatures in constructing the fire pit and surrounding structure. If you have a few duplicate 1/2” paddle bits in your tool set, then you could do the same. Mapp gas burns much hotter than propane. February 14, 2017. Get your hands on an old propane tank and start by removing the collar by using a hammer. Insulation should also be considered when choosing a forge. You can also click here to get them from amazon. But you can add air from compressor or even oxygen from a bottle is a super high heat is needed. * Paint with heat resistant paint. I live in a residential area. You will also need a lot of wood since wood at this temperature will burn up quickly. The front ledge of the fire pit may be used for supporting your tong handles or the actual work piece, but do not use it for an anvil to shape the metal. So take note that the hole is offset so that the gas leads into the contour of the cavity. if you have an oxygen feed. I haven't needed to replace my 20 lb tank in months. Step 1, Set an objective: What is the goal of this forge? Apple. Use STEEL wire to fasten them together. No, only the torch is supplying fuel to the forge. Sword Forge Overview. Gas Forge Build 1: Concepts and Burner Tube As a knifemaker progresses, naturally we want to explore new areas. Whichever forge choose, don’t compromise on quality. You can do it with some welding or you can do it without any welding at all. Can I build a brick charcoal forge shaped like an outdoor pizza oven? Thank you for your comment! I designed the shape of the inside of the forge with the intention of focusing the hot gas in its center. If you are trying to heat treat metal, certain temperature ranges are a target, and in a little home built furnace, you likely can't properly measure the temperature of your item. In order to do this one needs hot and fast heat. Propane is much more space efficient and cost effective in my situation. Search for other articles if you do not have the skill to lay up your masonry work. However, MAPP, with the proper setup, will burn hotter, esp. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/2\/2c\/Make-a-Metal-Forge-Step-1-Version-2.jpg\/v4-460px-Make-a-Metal-Forge-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/2\/2c\/Make-a-Metal-Forge-Step-1-Version-2.jpg\/aid220677-v4-728px-Make-a-Metal-Forge-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"