So here’s the thing. I live in Milwaukee Northside. I don’t have a lot of space for a yard, in addition what I do have has a lot of ignitable things, weeds trees, etc. so I’m weary of a charcoal or camp fire burn because I don’t want to risk some of the embers flying on to other properties, as well as the smoke, because city ordinances with open flame etc. the reason I was thinking the coffee can forge is it can be done on a controlled environment in my garage, open the door if the insulation gives off fumes it’d be a nice controlled safe flame in my garage with little clean up or concern for surrounding environment. Also it seemed relatively cheap. Just trying to work with in my perceived restrictions.
Look to make 3-8 inch knives