STLGen

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Cable spool maker

Two-piece spools for cables, wire and string.

Drag to turn, scroll or pinch to zoom. Grid squares are 10 mm.
Building the model…
Saves an STL file in millimetres, ready for your slicer.

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About the cable spool maker

A spool in two halves that push together, for winding cables, fairy lights, wire, thread or leftover filament.

  • Each half prints flat without supports.
  • A bolt through the middle makes a handle for winding.
  • A wide core is kinder to stiff cables.

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