Festool Rail holders

thingiverse

I'm going to post my simple rail holders that I screw into the ceiling. These would also work if screwed into a wall, as long as they're installed with the correct orientation, of course. I simulated various loads on these holders in Fusion 360 and determined that they're more than sufficient for the PETG material I use. There's no sign of deflection or sagging over time. The holders are attached to hardwood beams in my garage using deck screws.