Layer height 0.3 if you want it fast. 0.2mm otherwise. I recommend infill 100%. No supports needed

You will need:

• M6x70mm and nut (or 80mm M6 threaded rod with nut and nylon nut)
• L59mmxD4.2mm rods. 3 pieces. Just edit the freecad file if you need another diameter.
• Glue, to glue the rods permanently.

Tools:

• Drill bit of around 1mm to drill the hole of the thread.

Notes:

• Print with recommended settings.
• Glue the squared 'bodyCover' after puting the 3 rods
• You can also glue the nut to the turning wheel if you want.
• This will fit a spool with a diameter hole of 10mm and length of 49mm