Hello all I'm trying to get recommendations on what size aluminum to go with to build a rigid cart similar to this. dtf auto shaker - Google Search At most 2 maybe 2 1/2 feet long and about the same off the ground.
I'm mostly worried about wobble. The frame will be modular in smaller square sections and I will need legs.
Design your frame in CAD and we'd be happy to take a look for you. Design in constraints (panels or diagonals etc) to prevent wobble