FreeRC GearBox Double motor 550 gear metal
Thingiverse
204 model
Free
FreeGearBox Keychain with third gear (Remix)
Thingiverse
FreeNema gearbox belted reduction simple Tronxy Stepper gear
Thingiverse
FreePlanetary Gearbox – Print-in-Place Fidget (No Supports)
Printables
FreeGearbox for 8 motors
Thingiverse
FreePlanetary Gearbox 4:1 Stackable
Thingiverse
FreePlanetary gearbox for bowden extruder
Thingiverse
FreeGearbox (Ratio 1:2187)
Thingiverse
FreeHypocycloid gearbox for Nema 14/17
Thingiverse
FreeMetal GearBox motor 550 - 3650
Thingiverse
FreePlanetary gearbox extruder 1.75mm
Thingiverse
FreeEpicyclic gearbox 25:1
Thingiverse
FreeWarm Gearbox
Sketchfab
FreeGearbox 545 550 555
Thingiverse
Free900w gearbox (6x 775dc motors)
Thingiverse
FreeGearbox (Planetary)
Sketchfab
FreeHelical Gearbox
Thingiverse
FreeStepper Gearbox
Thingiverse
FreeGearBox motor 180
Thingiverse
FreeGearBox for 3D print
Sketchfab
FreeGearbox / 正齒輪變速箱
Thingiverse
Freegearbox T8 1/24 3teeth - Vis sans fin axe diam 8
Thingiverse
FreeGearbox
Thingiverse
FreeMetal GearBox brussless super strong
Thingiverse
FreeGearbox for Heat: Pedal to the metal
Thingiverse
FreeGearbox with Winder
Thingiverse
FreeGearbox for standard bowden extruder
Thingiverse
Freeextendable gearbox with ball bearing embedded
Thingiverse
FreeTest Gearbox 1 to 125
Thingiverse
FreeLunchbox Gearbox brace ext
Thingiverse
FreeCrazy gearbox 10:1
Thingiverse
FreePlanetary Gearbox Brushless Motor Coupler
Thingiverse
FreeGearbox Keychain Print in Place !
Thingiverse
FreeGearbox base for dynamometer measurement
Thingiverse
FreeGearbox
Thingiverse
FreeEducational Gearbox for DC-Motors
Thingiverse
FreeMini Gearbox with Shell Housing
Printables
FreeAuto gearbox handle
Sketchfab
FreePlanetary gearbox 5:1
Thingiverse
/https://fbi.cults3d.com/uploaders/27926002/illustration-file/84eb2485-4b58-46a5-abd1-f3ac34337ea0/03_exploded.png)
Free125:1 triple-belt gearbox for Dobsonian drives (HTD 3M 80T/16T, NEMA 17, adjustable belt tension)
Cults3D
FreeCompound gearbox
MyMiniFactory
FreeGearbox Output Pulley Adapter with Captive Bolt Head
Thingiverse
FreeManual Gearbox
Printables
/https://fbi.cults3d.com/uploaders/13862029/illustration-file/6ffd0508-2354-4e3e-81a9-d61c82a9dd40/Untitled.png)
FreeAlien Gearbox
Cults3D
/https://fbi.cults3d.com/uploaders/43872217/illustration-file/77827066-e3ef-43bb-b17f-05d9b0203e42/IMG_20260915_182853.jpg)
Free~1 Trillion to 1 Gearbox - Printable Mechanical Gear Reduction Toy
Cults3D
FreeGears and gearbox
Sketchfab
FreeCompact planetary gearbox
Thingiverse
FreeNema 17 Gearbox 1-3
Printables