FreeOPV-81
Thingiverse
442 model
Free
Free64,81, or 100 Perler Bead Sorter
Thingiverse
Freetype 81 1913 stock adapter
Thingiverse
Freehelmet hook (81 versions)
MyMiniFactory
FreeLightweight Storage Container – 81 Sizes (32–160 mm)
Printables
FreeOver Hang Test 81 degree ( 81 > 80 )
Thingiverse
FreeYamaha A-1 (1978-81) - Hinge
Printables
FreePhoto composition guides - 81 cards
Printables
FreeFocus Ring 81 mm
Printables
FreeArcaSwiss lens holder size 81,2x15
Printables
/https://fbi.cults3d.com/uploaders/19343777/illustration-file/16a6ff5e-a490-46ce-9897-9130ad4a5569/81-llavero.png)
FreeLlavero de número 81 - Keychain of the number 81
Cults3D
/https://fbi.cults3d.com/uploaders/35156113/illustration-file/8118afe7-3531-4362-8c72-a5a31444a9c7/81.-Sakura-Flower-V4-.81-2.png)
FreeWall Art Silhoutte – 81. Sakura Flower V4 - Minimalist Japanese themed Wall Art STL for 3D Printing
Cults3D
FreePokemon Go Community Day Classic #81 coin - Porygon
Printables
FreeWarfarin 3D Molecular Model — CAS 81-81-2
Thingiverse
FreeWarfarin 3D Molecular Model — CAS 81-81-2
Sketchfab
/https://fbi.cults3d.com/uploaders/52364238/illustration-file/71b14f8e-e991-4caa-9dba-1a0e21aaf0d9/Warfarin-3D-molecular-model-engraved-render-CAS-81-81-2.png)
FreeWarfarin 3D Molecular Model — CAS 81-81-2
Cults3D
FreeGlycerol 3D Molecular Model — CAS 56-81-5
Thingiverse
FreeGlycerol 3D Molecular Model — CAS 56-81-5
Sketchfab
/https://fbi.cults3d.com/uploaders/52364238/illustration-file/a18bfe6a-4dcb-4bd5-8641-042109896fc2/Glycerol-3D-molecular-model-engraved-render-CAS-56-81-5.png)
FreeGlycerol 3D Molecular Model — CAS 56-81-5
Cults3D
FreeRelease EX-072 EWC-GN-81
MyMiniFactory
FreeFlexi Holding Cat (Print-in-place) parts 10/20/81/127
Thingiverse
FreePocket Go - 9 x 9 Travel Go Board with 81 Stones, No Supports (OpenSCAD)
Printables
FreeGlycerol (Glycerin), CAS 56-81-5, 3D Model
Printables
FreeKlotski Sliding Block Puzzle - Classic 10 Block Puzzle with Tray, 81-Move Start, No Supports (OpenSCAD)
Printables
FreeMira Excel EV Shower Flow Lever
Printables
FreeHalloween - Myers House Post for Diorama
Thingiverse
FreeSparkmaker Top Liner rail end stopper
Thingiverse
FreeGame Boy Miniature for Action Figures Diorama
Thingiverse
Freeaudi gear 10/59 teeth
Thingiverse
FreeHalloween - Myers House Corbel for Diorama 2
Thingiverse
FreeHalloween - Myers House Corbel for Diorama
Thingiverse
FreeZ-axis guide
Thingiverse
FreeCr10s pro V2 Fan duct for micro swiss and original Hotend
Thingiverse
FreeCR10s Pro V2 Hotend mount with original BLTouch location for original 4020 fan
Thingiverse
FreeSide Spool Mount ender 3
Thingiverse
Freelampada
Printables
/https://fbi.cults3d.com/uploaders/15253844/illustration-file/2c930e9d-02b9-4bfc-85b0-ea17f10287f9/Capture-d'ecran-2026-09-26-173836.png)
FreeMaison d'Égypte
Cults3D
FreeHikoki Makita battery adapter
Printables
Free8 swords and 1 axe
Thingiverse
Free8+1 Hub for Anycubic Kobra 3 (V2)
Thingiverse
Free8 in 1 Test Cube
Thingiverse
Free8 different styles of HO scale (1:87) tree stumps
Thingiverse
Free8 different styles of rustic wooden gates in HO scale (1:87)
Thingiverse
Free8 &1/2 x 15.5 mm pellet standard projectile
MyMiniFactory
/https://fbi.cults3d.com/uploaders/27826049/illustration-file/e3ab8413-91cb-48d5-a7e9-1f3abebeecb7/01_cover_at_sea.jpg)
Free8,500 CEU Car Carrier (PCTC Ro-Ro Ship) – 1:700 & 1:1250 – Resin & FDM, Waterline + Full Hull
Cults3D
Free8 different HO-scale (1:87) water pipe models
Thingiverse
Free3/8" to 1/4" screw adapter (Photo/video)
Printables
Free1:8 Lego Car Wall Mount
Printables