Gridfinity – Medium Sewing Thread Spool 56x20mm 

Gridfinity-compatible 2×3 module, 5 units tall, designed to hold 5 sewing thread spools (up to 56 mm diameter × 20 mm width) plus 5 bobbins and a tiny spare-parts pocket for needles, bobbins, clips, or pins.

Key features

• Capacity:

  • Holds 5 standard sewing thread spools (max 20 mm Ø × 46 mm width).
  • 5 bobbins.

• Gridfinity compatibility:

  • Footprint: 2×3 Gridfinity module.
  • Height: 5 units (stackable with other Gridfinity modules).

• Usability:

  • Open-top spool bays for easy access and quick spool changes.
  • Low-profile accessory cups to keep small parts visible and contained.
  • Designed to clip into Gridfinity bases and stack securely.

Suggested print settings (starting point)

• Material: PLA (or PETG for more durability).
• Layer height: 0.2 mm.
• Perimeters / shells: 2.
• Wall generator: Arachne.
• Infill: 10% (gyroid recommended).
• Top and Bottom pattern: Concentric
• Supports: None.