Grill Leg Extension (Grill part that holds Wheel to frame)

This thing is a part that the grill companies call a "Leg Extension". I inserts into the frame and allows a threaded wheel (1/2in)(12.67mm) to attach to the grill for mobility. The opening in the square tubing frame is (.95in)(24mm).

I redesigned it to beef up the areas prone to breaking.

Not gunna lie, I used supports and, although the supports came out, it was a major pain in the rear. I had to ream a couple of mm's from the edge of the threaded hole but the the threads worked like magic.

This is for a Char-Broil 6 burner grill but I'm guessing most manufactures use the same tubing.

I included the SolidWorks part profile if anyone need to modify it for their particular application.