1/64 Scale 64ft Grain Auger

Here is a 1/64 scale auger that works well with my bin. It uses 1/16 inch rod for the axle and hitch. The truss is a piece of filament threaded through the holes in the auger tube. You may have to drill some of the holes out a bit too. The tires are currently not tpu and should just press on to the rims. 

Note: The auger tube does not fit on the A1 Mini, but it could be cut in half in Bambu Studio. I can make a print profile for the A1 Mini if needs be.