Magnetic Cable Holder

Magnetic cable holder for 3D printer workbenches. Keeps power and USB cables accessible and off the floor.

This magnetic cable holder keeps power, USB, and printer cables from falling behind your workbench or desk when unplugged. Ideal for 3D printers, electronics benches, and shop setups, it mounts magnetically using an 18×3mm N52 magnet and has been tested with 30×3mm magnets.

The design is customizable for cable diameter, with TPU recommended for flexible press-in retention and easier cable insertion.

Printing Tips

Printing Technology: FDM
Layer Height: 0.2 mm
Perimeters: 3
Infill: 10%
Infill Pattern: Gyroid
Recommended Material: TPU
Supports: No
Support Type: None

Notes:
- Designed for TPU.
- Recommend 3 walls max so you can actually squish the cable in.

Assembly Instructions

Materials Needed:

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Instructions:

  1. Slice and insert pause / color change at the layer just before bridging starts on the magnet cavities.
  2. Insert magnets, ensuring magnet polarity is consistent.
  3. Resume printing.

Customize Model


min: 18 mm, max: 30 mm

min: 2 mm, max: 5 mm

min: 2 mm, max: 10 mm


min: 0 mm, max: 1 mm

min: 0.1 mm, max: 1 mm

min: 3, max: 9

min: 1 mm, max: 5 mm

min: 0.5 mm, max: 2 mm

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Legal Disclaimer:

The files provided here are for personal, non-commercial use only. Redistribution, modification, or commercial use is not allowed without prior written consent from Lunar Prototypes.