72 model
FreeDesiccant Basket / Container – Spool Insert Version (Crucial for Multi-Color Systems)
Printables
FreeFilament Refill Spool – 82 mm Core
Printables
FreeSpool Bolt to Reuse/Recycle carboard spools
Printables
FreeSpool Middle Attachment for Core One
Printables
FreeSpool‑Hole Filament End‑Lock SNAP Clip
Printables
FreeExternal Spool Holder for RatRig V-Core 4
Printables
FreePrint BIG Universal Spool Holder - Designed for RatRig V-Core 4
Printables
FreeRatRig V-Core 3.1 400mm Removable Internal Spool Holder
Printables
FreeAwesome Filament Spool Rewinder - Upgraded
Printables
FreeRatRig V-Core 3.1 500 Internal Spool Holder
Printables
FreeRatRig V-Core 3.1 Internal Spool Holder and Reverse Bowden
Printables
FreeSpool Winder
Printables
FreeSunlu 72mm Spooler Centering Disc
Printables
FreeThe Respool tool (Respooler Drill Attachment) 6.5mm (1/4 inch)
Printables
FreeSelf centering filament spool core
Printables
FreeRatRig V-Core 3 Double Length Spool Holder
Printables
FreeV-Core 4 Removable Spool Mount
Printables
FreePRUSAMENT NFC Spool Core Adapter/Holder
Printables
FreeSimple Spool Core for Anycubic I3 Mega, Anet A8, Anet A6 and others similar
Thingiverse
$5,32Spool Tower - Power Generator STL - Sci-Fi Industrial Plasma Reactor Modular Sci-Fi Power Generator warp core Spool Tower STL - 3D Printable Energy Core Terrain
Cults3D
$1,69DualDry Box
Cults3D
$6,64Thread spool organizer — SpoolCrown | STL + STEP | JLF-220
Cults3D
FreeSpoolWorks Scaffold Soluble Support Spool Carrier
Thingiverse
FreeParametric Spool Roller Core
Thingiverse
$8,00Materia Spellcores
MyMiniFactory
FreeDesiccant Spool Core
Thingiverse
FreeSpoolWorks Spool
Printables
FreeRoller Bearing Core for SPANNERHANDS Spool System MK6
Thingiverse
Freedragon spool holderfor core one
Printables
FreeSpoolcobolus
Printables
FreeMini Garden : wall hanging/vertical garden using leftover spool or cardboard.
Printables
FreeSpoolhoder tube to lower rotational resistance (requires two axle bearings)
Thingiverse
Freelonger core for iroberts low friction spool holder
Thingiverse
FreeUltimaker 2 Spool Holder for 1.5" (38mm) Core Diameter
Thingiverse
FreeUltimachine 5 lbs filament spool core with 608 bearings
Thingiverse
FreeSpool Core for 3/4 PVC Pipe Holder
Thingiverse
FreeSpool adapter for Iverntech holder- 14mm core
Thingiverse
$4,273D Printable Gothic Ghost Pumpkin Rose Earrings (STL/3MF Digital Download)
Cults3D
$1,11Spool core adapter 50-58 mm with 608 bearing seat - fits many filament spools
Cults3D
$1,11Spool core adapter 30-38 mm with 608 bearing seat - fits many filament spools
Cults3D
FreeInland refill for Bambu RFDI Core/spool
Thingiverse
FreeRoller Bearing Core for SPANNERHANDS Spool System MK6 **EU version**
Thingiverse
Free250g, 1kg, and 2kg spool holder for Prusa Core 1+
Printables
FreeSPANNERHANDS Spool System - PRUSA Filament 1kg Core 48.5mm
Thingiverse
FreeBobinatrice Z 60 Reduktion für Spulenkerne, reduction for spool core Filmlader filmloader
Printables
FreeFilmlader Reduktion für Spulenkern; Film loader reduction for reel core 8mm
Printables
Free2KG spool holder no gap with support leg for Core One and Core One L
Printables
FreeFilament Spool Holder/Organizer
MyMiniFactory