Printed MGN12 Rail Supports for Bear Y Axis

Inspired by the Rook and the seller on AliExpress taking forever and a day to ship some custom length v-slot, I made some 3d printed MGN12 rail supports to work with InnovationWorkstation's Y axis mod.

I printed these in ABS given the bed is right there.  4 perimeters, 5 top/bottom, 25% infill.  That's probably overkill considering most of the stability here comes from the big honking steel rail you're going to screw down to the top.

Included the .step file as you probably could sink a bunch of heatsets into the bottom for mounting electronics, cable management, etc.  I might play with that a bit and re-up.

Just some 3d printed support pieces to replace the 2020 V-slot in the original design.