Linear Rail Shaft Support For CNC Router Mill Machine

WARNY::
I'm learning openscad on my own way. I'm not expert in openscad or a part design. so I wich everyone can enjoy this design. if you want to upgrade or want to fix the script I don't mind is a open design.

Hello World

This is my first project. I designed because I haven't seeing one of this but if someone had sees one of this let me know :)