MendelMax 1.5 Igus Pillow block X ends

This is a derivative from the AlephObjects X ends that use Igus Pillow Blocks. I have added the following features to this design.

• Moved motor back to provide clearance for pillow blocks
• Added end stop mount
• Added gussets for strength
• Reinforced motor mount plate on both sides
• Added positive stops for pillow blocks to aide alignment
• Added holes for bolts on each side of rods
• Added support around ACME nut

4 STL files, one for each part. Also included the Sketchup file for tweaking if needed.