I recently picked up the Powertec rails so I could make longer cuts with my Festool Tracksaw and need ea place to store them. My basement shop is mostly concrete walls and I do most of my plywood/tracksaw cutting in the garage. Why not attach them to the garage doors?
I came across some from Fastcap that were awesome looking but seemed pricey at 60$ for 3 sets so I had enough to support my new long/joined rail.
Hope you enjoy!