Thought I would bounce an idea I had for a smoker. I thought about building a box undernieth one of these. it would have expanded steel on the above circle view. each one of the four could be turned independently or dropped to the bottom to make more room for bigger pieces of meat. The vierticle piece is just a shaft and could be removed to pull all the grills out to clean. I have a 4x8 cnc plasma table, milling machine , lathe , mig, tig arc etc etc any thoughts?