The disk drive is used to run roons patterns.
bench
tiles
drive 0,0,0
You can split it apart into two main sections.
undercarriage
bench
tiles
drive-base 0,0,0
drive-gears 0,0,0
The drive undercarriage contains four rotating cams mounted on gears. It’s responsible for delivering motion throughout a system of interconnected drives.
converter
bench
tiles
drive-platform 0,0,0
ring-rider 0,0,0
The drive converter converts the rotation of the cams into up-down motion that the disks can use.
You can remove the converter’s lid to look inside:
bench
tiles
drive-platform 0,0,0
ring-rider 0,0,0