Summary

Creating a timelapse slider. Need two camera mounts to attach tripods at each end.

This is a camera mount that is both a quick release and a standard 1/4"-20 thread.

While I was at it I also created mounts for 20X40 and 20X20 V-slots

Instructions

Parts from here: http://openbuildspartstore.com/
4 - T-Nuts
4 - M5 10mm bolts
1 - 1/4"-20 T-nuts for camera mount

To get the Camera mount nut to mount flush in place I had to heat it up with a lighter. I first pushed it in as far as I could then heated it and use a bolt on the other side to pull it into place. The flame passed up through the hole but the it heated up enough to melt the plastic just enough to get it into place and never move.

This thing was made with Tinkercad. Edit it online
20X60: https://www.tinkercad.com/things/jPKu7USPcsD
20X40: https://www.tinkercad.com/things/dG3TKumA6oi
20X20: https://www.tinkercad.com/things/gCut8YtNsDc

Camera plate for 20x60 V-Slot extruded aluminum