Rigidbot Spool Bar Holder
thingiverse
The Rigideerbot comes with a spool clamp, but getting the spool on and off is quite an annoyance. This clamp fits atop the rectangular beam, and enables the spool rod to be quickly positioned and disengaged. You will need to print two of these fixtures. Similar to http://www.thingiverse.com/thing:407166, but mine won't fit a half-inch PVC tube and is compact. Instructions Designed in FreeCAD (fcstd file is attached) and printed in PLA using Cura. It should work just fine with Acrylonitrile-Butadiene-Styrene.
With this file you will be able to print Rigidbot Spool Bar Holder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Rigidbot Spool Bar Holder.