FreeCardboard Spool Rim with Minimal Sides
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80 model
Free
FreeCardboard Spool Adapter
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FreeCardboard Spool Ring and Clamp
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FreeCardboard Spool Arbor Rings - fits Overture spools
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FreeCardboard spool edges 200mm
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FreeCardboard Spool Insert (ERYONE Branded Cardboard Spools)
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FreeCardboard Spool - Ring Adapter For Elegoo & Polymaker
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FreeCardboard Spool Edge Ring for CFS AMS with RFID Tag location
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FreeCardboard Spool Ring for Box Turtle AMS with NFC (parametric)
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FreeCardboard Spool Reuse Clips – Elegoo Compatible - Second Life
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FreeCardboard Filament Spool Insert
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FreeQidibox Cardboard Spool Ring (Parameterized)
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FreeSlidable Cardboard Spool Filament Lock
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FreePolymaker Cardboard Spool Adapter
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FreePolyMaker Spool Bushing (Cardboard Spools)
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FreecolorFabb cardboard spool ring
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FreeMinimal Cardboard Spool Adapter - OpenSCAD
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FreePolymaker Cardboard Spool Adapter (Minimal Versions)
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FreeJaYO Cardboard Spool Adapter
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FreePolyMaker Spool Bushing (Cardboard Spools) / Adaptateur bobine PolyMaker
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FreeReusable spool holder with cardboard parts
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FreeLightweight Cardboard Spool Ring
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FreeElegoo cardboard spool insert - Labeled
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FreeConfigurable Cardboard Spool Adapter
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FreeeSun Cardboard Filament Spool Ring (54mm)
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FreeBetter Polymaker Cardboard spool adapter
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FreeElegoo and Overture cardboard spool insert
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FreeElegoo Abrollring / Cardboard Filament Spool Ring 53.3mm
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FreeUpdated Spool hub for Polymaker cardboard spools
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FreePolar Filament - 1kg Cardboard Spool Reference
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FreeSpool adapter to reuse cardboard spool with Bambulab refills
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FreeInner Diameter Adapter for Cardboard Spools
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FreeSecure-Snap Cardboard Spool Ring for QIDI Box (Jar-Lid Fit, Various Diameters) (stp, step)
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FreeQidi Q2 Box: Cardboard Spool rings and Box Rear Roller
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FreeAD5X Spool Holder (Remixed) - Spool 1 for Elegoo / Cardboard Spools
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FreeUniversal Refill Spool Adapter for eSun Cardboard Spools (78–92mm)
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FreeElegoo (53mm hole) cardboard spool friction reducer
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FreeSliding ring for Elegoo cardboard spool on auto rewinder
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FreeSUNLU NEW 250g Spool Adapter for CFS Slim Cardboard Spool Adapters
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FreeLarge low friction universal spoolholder - Suitable even for 2.5kg cardboard spools
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FreeNeptune 3/4 Filament Roller For Cardboard Spools
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FreeMini Garden : wall hanging/vertical garden using leftover spool or cardboard.
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FreeCreality cardboard AMS/CFS adapter v4
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FreeSpool ring R3D filament
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FreeFilament Spool Ring (Alzament) – Clip-In Ring for Friction Reduction
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FreeOverture & Polyterra Spool Adapter
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FreeSpool Spacer for Qidi X-Plus for carboard spools
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FreeSpool Bolt to Reuse/Recycle carboard spools
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