Short printable linear axe

This was needed for project i am working on. Suitable for testing Arduino or 3D printer projects. Easy printable no support needed. Mount is for Nema 17 stepper. System uses two linear guides 8mm, leadscrew 8mm 8mm pitch - 8mm lead, 2 pcs 608 bearings.

After this part was downloaded 10 times, STL file of carriage was added.