Caster plate for RatRig WorkBench 2.0 4040 extrusion

I wanted to install retractable casters on my RatRig Workbench 2.0.

I choose https://www.amazon.fr/dp/B0C5DDYLX8/ref=twister_B0C5J2D7JJ?_encoding=UTF8&th=1 Holkie 1000 kg, which seem to be fine for my needs.

This a model to connect the 4040 extrusions of the frame to the casters. In my case I used the M8 + T-slots that where provided with the bench to secure the plate on the vertical sides, and M6 screws and nuts to connect the casters.

Step file is provided in case you need to change hole sizes and position. Feel free to ask if you can't help yourself with these files.

Printed in RatRig's Green ABS, 40% infill.

Note : I choose to build the bench with the longuest extrusions vertical to be able to install two printers (V-Core 4-400 on the top, Voron 2.4 350 on the bottom). Thus the 4040 bottom cast corners are on the minimum vertical position. My model is compatible with this position, specially the M8 screws of the corners.