I used a “smoky Mountain” vertical smoker and a “Brinkman” off set fire box. I thought this would be a long and detailed post but the big time consuming part was assembling the smoker and fire box. The tools you would need to join the two are a Phillips screw driver, crescent wrench, drill/w 1/4” drill bit and a saber saw with a metal cutting blade. I put the two on a work table for a more comfortable working height.
I positioned the two where they would be located. I was surprised that the fire box had a large elliptical shaped hole for heat/smoke transfer. I traced the ellipse and bolt holes with a pencil then cut the ellipse and drilled the bolt holes.
Man that looks like a big hole but every thing lined up nice.
Brinkman includes the parts necessary to use the fire box as a stand alone grill, a larger elliptical plate with draft control. I decided to use them to reduce the heat/smoke to the smoker. If the reduction is to much I will cut a 4” diameter hole through the ellipse. If the reduction is still to much I will just eliminate the ellipse. As soon as the weather breaks I plan to build a fire in the fire box and burn off any manufacturing residue and see what kind of temperature range I will have.