Torsion Box for Shapeoko XXL and Instructions

I made a torsion box for my Shapeoko XXL. I used maple plywood and after finishing it I removed my leveling feet and placed the XXL on a piece of 3/4" rigid foam.

I have attached my project plan for making this torsion box with explanations of why and how I made it.

torsion_box.pdf (2.0 MB)


Thank you for the very thorough documentation Guy, that PDF is gold.
I added this thread to the community forum map, under “torsion box”.


Love the surfacing tip until pencil markings go away!

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