Nice. I will have to remember that for the future. If I find a colored 18" I really want to add an ash bucket just like that if it doesn't already have one. Nice midget mod btw. Interesting how you made the front leg wider. Hadn't seen that before.
The idea came from these hard to come by Euro kettles. I like doing unique mods.
(using member's pic to show what it looks like.)
I tried to emulate the back legs too but without proper size bender... wasn't worth trying. Instead, I used 1/2" width aluminum spacer between wheels to give that true dually truck look. Form and function accomplished. ( cool look and some extra stability for both front and back legs)