Filament Spool Holder

In search for the best spool holder I finally came up with this design.

The Holder just slots into the base part (use s/glue if you wish nut it's not necessary).

Pop the spool onto the rod and push on the Support - it slides firmly into the hole at the top of the main Holder.

Printing in PETG gives good strength
Although the gcode files quote 3h 38m I print almost everything at 175% speed (from the Mk3s control panel) and it cuts the time dramatically (in this case in about 2h 40m) and reduced stringing considerably.

I've included the stl files and Solidworks file.

Regards, Paul