You will need a sufficient amount of M4 bolts and t-nuts and two 608 bearings.
This designed to work with X-Rail axis 3 wheels system
This design is one of the parts of my project to turn Tarantula into CR-10. Project name - Furuncula.
Check out - Furuncula collection.
If you are interested in the continuation and you want to follow the updates - subscribe to my Instagram: 3Deshka.rf by samgozman
Don't forget to place the objects on the table at the right angle. Make sure the supports are not exposed inside the holes.
There is no use of supports for these objects: