Extrusion Mounted Spool Holder Setup with Universal Spool Cones Aluminatus Trinity One

I wanted a secure & smooth quick change direct feed spool setup for my Aluminatus TrinityOne. I also wanted as few parts and fasteners as possible. This is what I came up with. This system can hold multiple spools and allows for quick change by just loosening one 4mm socket head screw. I sized it to accept any size spools with any size holes. You can also put non-spooled filament on it very quickly by just lifting the rod and sliding it on. I plan to make a spool for loose filament at some poin