Summary

A compressible structure for 3D printing. This works fine for PLA (haven't tried ABS). Photos show various examples, including one of fully compressed and uncompressed.

My intention is to use this for LM8UU bearing mounts for my bed, so that the height of my bed can be adjusted. In my photos, the pad generated by this OpenSCAD file was UNIONED with a bearing mount before printing. I guess there's no reason why it couldn't be just printed separately and glued in place, or help in place by the mounting screws.

[Edit: 6 Apr 15 Uploaded Squishmount.stl for those who don't have/want OpenSCAD