In this Instructable I will be explaining how to convert that old barbecue grill sitting in your yard next to all that junk into a furnace capable of heating up steel to forge long items such as knives,daggers,and small swords. Before we begin I would like to say I am not responsible for any injury or damage caused by reading and/or following the instructions in this Instructable and working with hot items will always have associated risks. I would like to give credit to Tim Lively as I watched his movie called Knifemaking Unplugged and have based 1 of my refractory mixtures and the design of the forge off of what he uses. Great movie. I ordered it off of Amazon Unbox.
Step 1: Clean that crap up!
First we will want remove all the internal components such as the rack and burners. Strip it down to the bare grill body. Remove all knobs and such so that all you have is the metal grill. Remove and throw out the handle, if it is plastic. Now we will use a blowtorch to heat up the grease that has accumulated from you chowing down. We will heat up a section of the grill with the torch and scrape the the heated section with a metal scraper. Now we will heat it again and this time we will wipe it down with a paper tower. Once your satisfied that it is nice and clean proceed to spray it with oven cleaner, just to make sure. Let this sit for a while and then spray off with a hose. Let the grill dry.