This is a spool holder I've designed in order to accomodate large filament holders (up to 5kg weight, up to 30cm diameter).

I've printed the bottom arms (2 pieces) and side panels (2 pieces) in PLA and the spindle in PETG as follows:

• Side (either hollow or solid version): 10% infill (Gyroid or other high-strength pattern), 5 walls, 0.2mm. The part should be printed facing down (with the arm holes facing up), does not need support.
• Arm: 10% infill (ZigZag), 5 walls, 0.2mm. The part should be printed facing down.
• Spindle: 20% infill (Cubic Subdivision), 5 walls, 0,2mm. This part should be printed vertically, no need for supports.

Use glue to fix the arms to the sides.

Scale all parts to 95% on all dimensions, if you have a printer bed smaller than 250mm* 250mm.

The design is very simple (took me about 30 minutes) but it works for me.

Print Settings

Printer Brand:

Anycubic

Printer:

Rafts:

No

Supports:

Resolution:

0.2

Infill:

Filament:Devil Design PLA, PETG