Made the prototype HOT tar can today for doing small cracks you can't get with the bigger machine or 3 to 4 crack only driveways it's not worth firing up the buggy for .
4" exhaust pipe 10" long. 1" conduit 10" long and slash cut . 3/8 plate disc I had from a scrap job to cap the bottom off and give it some weight down low and not want to tip over . Welders chipping hammer from cheepy china store cut off head . Bend rod 90* and cut off 2" and use on the bottom .
Just waiting on some domed 4" caps then cut 1 in half and weld on top .
Looked at a lot of options and said to thin or way to big or to much money . . . So I just made my own BEEFY tar can . And if it gets buildup just heat the whole can up and dump it out .