Wall Mounted Spool Holder

The wall-mounted filament rack is a modular, space-efficient storage system designed for securely holding 3D printer filament spools. The rack is 3D printed using durable materials like PLA+ or PETG and features a series of spool holders or arms that extend horizontally from a wall-mounted base. Each holder is shaped to support standard 1kg filament spools with a central axle that allows the spool to rotate freely during use or dispensing.

Ideal for makerspaces or home workshops, the rack helps reduce clutter, protects filament from tangling or damage, and keeps different colours and materials easily accessible.

Includes 4 mounting holes suitable for M3 bolts.

Requires 19mm dowel to connect the two arms (see images). You could also 3d print the rod if required.

Printed in Creality Hyper PLA on a Ender 3 v3 0.4mm nozzle with the following settings:

0.2mm layer

3 walls

10% infill (Cubic)

Supports: YES

Support Type: Snug

Threshold Angle: 25