DIY Linear Slides
thingiverse
These printable parts should enable the construction of linear slides using 1 inch 8020 aluminum profiles, Pachinko balls, and 5/16 inch smooth rods. I'll post STLs and pictures as they become available.
Download Model from thingiverse
With this file you will be able to print DIY Linear Slides with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on DIY Linear Slides.