The same design from A2S_dESING with guidance pins
Printed in PLA on a Bambu P1S - I also changed the slightly rounded geometry of the wheels to be squarer to reduce warping.
It can be test fit, but superglue is still recommended for assembly (I have found the thicker gel brands are much easier to use with PLA)
The author remixed this model.
Added small guiding pins to aid with assembly and gluing