Parametric Extended Rewinder Shaft from GunplaMark Filament Storage 2026
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A parametric FreeCAD version of the extended rewinder shaft from GunplaMark’s Filament Storage 2026.
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Model information
- Source
- Printables
- Category
- Accessories
- License
- GNU General Public License v2.0
Steven’s excellent extended rewinder shaft solved my problem with my spools falling out of the bracket on my filament dry boxes. The only problem was his part was too long for my needs, so I used slicer tricks to trim it to length.
Slicer hacks like this don’t sit well with me, so I decided to make a parametric version of Steven’s idea using FreeCAD.
Modify the Extension Length variable to adjust how much is added on each end of the pin. This means that if you add 6 mm, the total length of the pin will be 12 mm longer than without the extension.
For convenience sake, I’ve included versions of the model with extension lengths of 1 through 6 mm.