thingiverse

free

2x Size Sphere Gear by Gkbeer

...1x core. 8x 21 tooth c gears. 12x 27 tooth a gears with or w/o spinning detent. 12x plug b. 32x m6x30mm long, flat head screws.

thingiverse

free

Small Helical Gear Fidget Toy by spingoogL

...toy by spingoogl thingiverse littler sibling to http://www.thingiverse.com/thing:1887004. bom: 2x housing 1 2x housing 2 2x gear 4x 5mm-6mm...

thingiverse

free

epicyclic train WIP by _Ezra

...desk toy. you need to print the following parts: 2x frame 2x axle 1x double gear 1x large gear...

thingiverse

free

Gears for turntable base by Britsa007

...gears to reduce the speed of my homemade turntable. 2x gears ratio 50:8 small gear powered by motor connected...

thingiverse

free

Rackprint Bowden Extruder by Alex_RP

...for mk8 drive gear and bearing 608zz. parts list: 2x m5 screw for mounting the extruder 1x m8 screw...

thingiverse

free

Qadrocopter by Goorc

...qadrocopter by goorc thingiverse armbackl 1x armbackr 1x spacerarmbackrl 2x arm spacer 20mm 8x landing gear 4x arm fold...

thingiverse

free

Landing Gear for Emax Nighthawk 250/280 Pro by bqzero

...can function as position lights as well. i used 2x 39000mcd white and 2x 59000mcd grün leds for...

thingiverse

free

Foldable LED landing gear for copter F450/500 by LarsD

...transparent pla 100% infill. the need for each leg 2x m2-16mm and nut and 2x or 4x m3-10mm for...

thingiverse

free

Gear for Nerf Rapidstrike by DJIB57

...nerf rapidstrike by djib57 thingiverse want a faster rapidstrike? 2x faster? print this, install and...

thingiverse

free

Dual stepper MK8 gear direct drive bowden extruder

...or parallel to one stepper driver. additional parts needed: 2x mk8 drive gears 2x 625 sized bearings for filament...

thingiverse

free

Tarmo4 Open Differential by ted144

...the orientation like on the second photo. you need 2x m3x10 tapered head screws, 4x cutted to 8mm m3...

thingiverse

free

Geared Light Switch Plate by SRex

...you need to print: 3x small gears 3x handles 2x large gears 1x light switch plate 1x pinion 2x...

thingiverse

free

Tipi, printable Polargraph !!!!! OLD VERSION !!!!! by cirion

...them for their work. http://www.instructables.com/id/polargraph-drawing-machine/http://github.com/euphy/polargraphhttp://www.polargraph.co.uk/http://www.thingiverse.com/thing:472573 you must print : 2x bottle gear part2.stl 2x bottle gear part1.stl 2x bottle...

thingiverse

free

Cat Gears (cube gears remix) by adaand00

...center 1x back 1x top 1x mouth 1x face 2x cheek (one mirrored) 2x ear (one...

thingiverse

free

Gear Fidget Thicc by megatronprime

...size & modified housing 3/7 - added original scaled 2x thin housing had tolerance issue on reprint...

thingiverse

free

Bugs 3 wall mount by Blueberry1205

...bugs 3 wall mount by blueberry1205 thingiverse print 2x then mount with double sided foam tape. bugs_3_wall_mount.stl is...

thingiverse

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Planetary geared fan by Quanrbit

...required: 1x gear 1x gear_nowall 1x shaft 1x shaft_handle 2x clutch 1x fan 3-layer option: 1:110.592 gear ratio. parts...

thingiverse

free

Fidget Stone by Guggleshyena

...stone by guggleshyena thingiverse this is fidget stone!!!!! required 2x 25d gear motors 2x brushed esc 1x reciever 1xbattery...

thingiverse

free

MK8 Gear Extruder for Kossel by Velric

...remix from (http://www.thingiverse.com/thing:818003) you will need: 1x 608 bearing 2x 625 bearings 1x m5x45mm screw (hexhead) 1x m5 presure...

thingiverse

free

7:32 Compact Geared Extruder Nema17 and 14 by ryannining

...m5 hex bolt 3-4cm mk8 gear 1x m5 spacer, 2x m5 nut 2x m3 to mount body to motor...

thingiverse

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Cyborg Geared Extruder for 3030 Extrusion by brainchecker

...m8 bolt 3x 608zz bearing 1x m8 hobbed bolt 2x m8 nut 2x pc4-01 pneumatic connector 2x m3 screw...

thingiverse

free

Geared Bowden Extruder using Bondtech gears by gennro

...mm seem to be around 798mm. you will need: 2x m3 20mm 2x m3 30mm 2x m3 40mm 5x...

thingiverse

free

double Hobbed bolt bowden extruder :) by yoyoek1

...bolt bowden extruder :) by yoyoek1 thingiverse yes ! 2x hobbed bolt => bowden extruder update 2014-05-12 add new...

thingiverse

free

Gearbox Output Shaft, CYC X1 Pro Gen 2 by wt808

...2 by wt808 thingiverse lightweight extended output shaft for 2x and 3x chainring configurations and alternate gears for the...

thingiverse

free

Gear-belt holder by Steadirob

...so took most of my cr10-s4 heated bed! needs 2x gearspool1.1 of...

thingiverse

free

R/C car differential - lego axle by herisanuadrian

...gear (28 teeth) 1x holder (support on build plate) 2x axlegear 2x sidegear does not require glue. compatible with...

thingiverse

free

Super Simple Bowden Extruder V2 by _AlexY

...4x m3x8mm screws m3x30mm screw extruder spring m3 locknut 2x m5x8mm screws + 2x t-nuts for mounting to...

thingiverse

free

EXT3 Bowden 1.75 by Eldrid

...by eldrid thingiverse parts checklist: 1x nema17 stepper motor 2x 695 zz 5x13x4 2x m4x50mm screw 3x m3x30mm screw...

thingiverse

free

Herringbone Gearbox 126:1 by BasementCreations

...brushed dc motor 24mm x 30mm ( https://pl.aliexpress.com/item/32709347843.html ) 2x 2mm x 68mm rod 10x small 3mm screws optional...

thingiverse

free

Compact Bowden MK8 Remix by loco

...608 bearing (1x) mr105 bearig (1x) r1/8" push-fit connector (2x spring (id >= 3mm) (4x) m3x8mm (1x) m3x16mm (2x)...

thingiverse

free

28BYJ-48 Turret by acki42

...thingiverse turret based on 28byj-48 geared stepper motor. bom: 2x 28byj-48 3x ball bearings 8/22...

thingiverse

free

Ded'struder none slipping extruder for bowden by dedlefou

...fine for more then a year. u'll need : 2x 608z 6x 624zz few screws and bolts 2x mecanno...

thingiverse

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Fidget Gear by codebeans

...print: 1x housing 1x small gear 1x big gear 2x nuts standard pla 20% infill 0.2mm layer height washers...

thingiverse

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MicroDrive Extruder by tomuchmirrors

...bom: 1x 33 mm m3 screw (30 mm thread) 2x 38 mm m3 screw (35 mm thread) 1x 43...

thingiverse

free

Crank Gear box for electrtic motor by Pisces_Printing

...electronics. uses : 1x electric motor # cz021-60025 hn624710 2x 5x10x4mm bearings for large and medium gear to ride...

thingiverse

free

Qidi X-MAX Dual Gear Drive by Hanphry

...5mm axis (drivegear-kit-175-5) 1x m3x25mm for clip axis + 2x washer (thickness ca. 0,6mm) - one under the screw-head...

thingiverse

free

Spool Holder with 3D printed Gear Bearings optimised for an Enclosure

...in use video:https://www.youtube.com/watch?v=krodp5ziinq needed parts to print: 1x stand.stl 2x bearing.stl 2x spindle.stl 1x spindle_thread_joint.stl 2x...

thingiverse

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Compact Bowden Geared MK7 Extruder by smoki3

...you need: mk7 hobbed gear mr115 ballbearing m3 washer 2x m3 nut spring id 3.2 ad4.8 length 8 m3...

thingiverse

free

MY Ender 3 Extruder by Sjekkie

...motor in de firmware. extruder gear most flip up. 2x scruw m3x40 3x m3x10 1x m3x35 2x m3 nuts...

thingiverse

free

Schematix: Dual Drive Extruder (Fits E3D v6) by Schematix

...hotends 1.75mm filament https://youtu.be/lqda5_xappu print parts: 1x drive gear 2x dual drive gear 1x extruder body 1x hotend block...

thingiverse

free

Worm gear Venetian Blind turn interface by cichonj

...of using a fan, prints remarkably well on the 2x. once printed, i had to drill the hole in...

thingiverse

free

iPhone X Geneva Mechanism Case by geodude885

...fit iphone x. may be updated in the future. 2x of the 4x2.75mm pins are required to fix all...

thingiverse

free

Voron Belted Extruder (Extra Tension) by Maglin

...to build: 1x mk7/8 hobbed gear 1x m5x40 bolt 2x m5 nuts 2x m3x35mm shcs 2x m3 steel washers...

thingiverse

free

Mockup of MakerBot Replicator 2/2X Stepper Motor by KHecker

...in both a plain version, and with the feeder gear ...

thingiverse

free

Creality CR-6 SE filament sensor riser plate for WINSIN dual gear extruder by MrSovieticus

...screws are too short, you will need to use 2x m3 25mm or longer screws to hold the mount...

thingiverse

free

Gear Fidget Spinner by Evaken

...the center gear uses 2 bearings. print the following: 2x frame 3x 608 gears 1x frame gear once printed,...

thingiverse

free

Drum polisher by zz2012

...or similar 1x power adapter for motor (3-6v/2a dc) 2x screw to motor 3x rubber 2x threaded rod m6,...

thingiverse

free

Think Fun Maker Studio Electronics Expansion by Aams86

...either side. it also has holes to fit a 2xa battery holder, or a 4xaa battery holder. you can...

thingiverse

free

fidget gears

...fidgeting with it. so here you go. have fun! 2x m3*6 countersunk screws needed. don't tighten them, just screw...

thingiverse

free

prusa i3 extruder base on dremel tool :) by yoyoek1

...1x nut m8 1x screw m8x30 1x screw m5x~50 2x screw m3x~30 1x nut m5 1x tool from dremel...

thingiverse

free

Full Mount System for 95mm dia Tromel by Seafax

...available on the original model page. you will need 2x 5.5mm diameter bars to support all the...

thingiverse

free

Adjustable Spool Holder

...need: printed parts: 1x bottom plate.stl 1x top plate.stl 2x side plate.stl 4x rack.stl 4x roller.stl 2x gear thick.stl...

thingiverse

free

Sextruder V2 by s0up

...by justin edwards (http://www.thingiverse.com/thing:756426) things you're going to need: 2x ptcs http://www.amazon.com/dp/b015alicn0 4mm od ptfe tube 2x 20mm m3...

thingiverse

free

The ultimate gear sphere - Re-Remix DIN912 by e-nozzel

...- re-remix din912 by e-nozzel thingiverse remix of the 2x scaled version of the ultimat gear sphere. printed in...

thingiverse

free

Geared Desk Clock by kobaj

...tooth motor gear 1x motor mount 1x plate additionally: 12x nylon washers 8x m4 20mm bolts 8x m4 nuts...

thingiverse

free

Folding Keyboard Smartwatch Concept Model

...4x spur gear 3mm id 6mm od 0.5 modulus 2x gear rack at least 50mm long 0.5 modulus 2x...

thingiverse

free

Brummer by g0nz00

...stütze_boden_seite2.stl 16x stütze_boden_seite3.stl 18x wandung_boden_seite.stl 6x wandung_oben.stl 3x wandung_oben_loch.stl 2x deckel_1.stl and 2x deckel_1.stl (mirror) 2x deckel_2.stl and 2x...

thingiverse

free

Mini Drill Press for Foredom Flex Shaft H.30 Handpiece by ethanschultzart

...ball 1x lever 1x mount 1x gear 1x slider 2x bracket 2x hand screw parts list: 10x m3x12 8x...

thingiverse

free

Axial wraith / bomber 6x6 / 8x8 output cover for ar60 by Trailboss82

...screw m3 in the bearing holder. you will need 2x 5x11x4mm bearing for the output shaft and the...

thingiverse

free

Nema 17 belted reduction gear by D14

...for pulleys are not presented in this list. components: 2x - 625zz bearing 2x - 1mm spacer for 5mm...

thingiverse

free

S500 Multicopter Drone Landing Gear by onratak

...(1 cm) and nut 4x print leg blind walf 2x print leg t apparatus 2x print frame leg connector...

thingiverse

free

Guitar Gears Blend switch by James_Doors

...yet. please note the stl and sketchup file are 2x actual...

thingiverse

free

DanO's BIg O Extruder by The_Great_Dano

...ratio is 1:5.22 printed with pla you will need 2x 609zz bearings 1x 5mmx70mm bolt 8x 3mm screws 4x...

thingiverse

free

Mercedes Benz HEADREST MEC 1409700126 by VonTaube

...grease gear, and mount to oem rail with (2x) m2x2 screws and gear carriage b. hardware: m2x12 qty:2 m2...

thingiverse

free

Extruder (bowden) by Buschpilot

...clamp 1x m3x20mm screw to mount clamp and extruder 2x m3x35mm screw for clamping 2x bearings inner diameter 5mm...

thingiverse

free

Yet Bondtech Bowden Extruder - Geared with Belt

...bom 1x m3 25mm screw 7x m3 10mm screws 2x m3 nuts 6x m3 spacers 1x spring for idler...

thingiverse

free

PARALLEL JAW OFFSET GRIPPER by 3DPRINTINGWORLD

...(2x) m3 x 10mm lg. socket head cap screws (2x- m3 hex nuts to mount the tooling to the...

thingiverse

free

Shift knob 737 throttle lever style (with thrust reverser)

...m3x40mm screws and nuts. fit thrust reverser levers using 2x m3x16mm screws....

thingiverse

free

Merged Gear Fidget Toy by daless14

...the flat version of the original. what to print: 2x housing.stl 1x gearleft.stl (works great at 101% original size)...

thingiverse

free

Industrial Automatic Punching line by MBalza

...100% infill or horizontally. video: https://maurobalzarotti.com/automatic-punching-line/ bom 1x chassis 2x crank_2 1x gear_m1_z15 1x gear_m1_z40 1x geneva_cross 1x geneva_drive...

thingiverse

free

Sega GameGear Ext Power Mod! by RCConcepts

...here:http://www.youtube.com/watch?v=zbrmsnp45he you will need: superglue hand-held drilling bit (3mm) 2x 7mm-screws, 2x nuts and 2x rubber washers (3mm) mp1584...

thingiverse

free

Pusheen Planetary Gearbox by vtol413

...christmas gift. it was made on a makerbot replicator 2x with grey abs, so your settings and results may...

thingiverse

free

Lotar's Dual Gear Extruder by LotarInc

...nstt extruder by paciente8159. part list: 3x m3x30mm screw 2x m3x20mm screw 2x m3x8mm screw 1x m3x16 screw 1x...

thingiverse

free

Skywalker Plane Landing Gear by thedoble

...through the fuselage of your plane for mounting, and 2x small zip ties. you'll also need some wheels! the...

thingiverse

free

Nema 17 16:1 Gearbox

...will need: 3d printed parts nema 17 stepper motor 2x mr105-zz bearings (5x10x4mm) 7x m3 nut 2x 6mm m3...

thingiverse

free

DeWalt™ DWE7492 better tilting mechanism by WK_2033

...dwe7492_restleftouter.stl 1x dwe7492_crank.stl 1x dwe7492_spurgear_12t.stl 3x ball bearing 608 2x cylindric screw m4x70 2x cylindric screw m4x45 4x nut...

thingiverse

free

NEMA17 Universal Belted 2:1 Reduction Drive by mildw4ve

...gt2 110mm belt loop 1x 5x50mm steel rod (shaft) 2x 625 bearings 2x m5 washers to separate the bearings...

thingiverse

free

EQ3-2 DEC and RA NEMA17 mount by Saiti

...this project i used gt2 gears, whole bom is: 2x nema17 motors (400 steps, 4.4 kg/cm) 8 bolts m3x12...

thingiverse

free

3D printable Printer by david115599

...6x any length of 8mm thick linear motion rods 2x z blocks a few m3 screws 2 acme rods...

thingiverse

free

Wooden trike electric set by wwwektor

...you need: 6x m4x30 6x m4 nut 3x m3x16 2x m3x20 1x m3x8 6x m3 nut 1x m10x20 2x...

thingiverse

free

Wanhao Duplicator i3 E3D V6 Wades Extruder Mount by sniffle

...kit(without printed parts) is a good place to start 2x springs 2x m3x45 2x m3x35(or 40)* (more to come...

thingiverse

free

i3ext for 1.75 mm E3D v5 hot end by jkoljo

...feature. bom: nema 17 motor e3d v5 hot end 2x 625zz 1x 608zz silicone hose or springs about 50-60...

thingiverse

free

Bubo by Burgelaar

...boost converter aliexpress + fet h-bridge motor driver aliexpress 2x pcb aliexpress wire aliexpress solenoid aliexpress 3x small servo...

thingiverse

free

Gavtech™ Dual Drive Bowden Extruder v1.1 by FerociousDesigns

...would be better here but i don't have any. 2x m3x20mm cap head bolts to go through the left...

thingiverse

free

DIY Mini Drill Press by akajes

...motor bom 1x m8 x 100 or threaded rod 2x m8 x 80 7x m8 nuts 1x m8 wingnut...

thingiverse

free

My version of YRUDS bowden extruder for RichRap's 3DR delta by GigaBajcior

...yruds bowden extruder for richrap's 3dr delta bom: mount: 2x m4 10mm screew 2x m4 hammer nut 2x m4...

thingiverse

free

1:4 Gearbox (2-Stage) by Prot0staR

...you will need one of everything except the following: 2x bolts, 2x spacers, and 2x top plates. hopefully you...

thingiverse

free

OpenRC almost all metal rugged driveline by Steamerzone

...cheap hsp parts. (ebay) 3x hsp 02024 diff complete 2x hsp 02030 drive gear 2x hsp 02016 universal loint...

thingiverse

free

Twin Inline Cylinder Air Engine with rotating valve by Headles

...engine, you need to print: 1x kurbenwellengeh.stl 1x zylinderblock.stl 2x kolben.stl 5x kugellager_wellenadapter.stl 4x kurbelwelle_kurbelscheibe.stl 2x pleuel.stl 1x spur...

thingiverse

free

Knee or mecanic elbow by routex

...9 - place the bearings and nuts in the "knee-c-2xquot; parts 10 - insert the round ends of the...

thingiverse

free

E3D Titan Aero mount for wanhao i3 by Chanceinator

...fasten them after assembly of the extruder. additional components: 2x m4 nuts (for belt fastening) 4x 3mm spacers (printed)...

thingiverse

free

The Coiler [gear version] (for clapton and juggernaut coils) - Vape Mod by mc0676

...u have to print double. to mount u need: 2x m3x15 (with nuts) for crankshaft; 2x m3x10 for wire...

thingiverse

free

Adjustable Mount for Infill 3D's Bowden 75 Geared Extruder (+OpenScad File!) by SwiftyTheFox

...if you don't like it. additional material: 3x m5x5mm, 2x m3x8mm or 2x m3x10mm for those who have troubles...

thingiverse

free

Prusa Mini Clone by Kakadu by Kakadu

...prusa mini psu ( https://www.distrelec.ch/de/netzteil-24v-67a-160w-mean-well-gst160a24-r7b/p/30042738 ) 1x duet wifi 2x 30x30x10 5v fan ( https://www.distrelec.ch/de/axial-fan-dc-30x30x10mm-5v-3m-sunon-mc30100v1-000u-a99/p/15413488) 1x powerswitch 4x nema...

thingiverse

free

Gulhareff MEG-2X Backpack Helicopter by JAMott

...landing skids (the pilot's feet acted as the landing gear and powered by one gulhareff g8-2-20 pressure jet engine...

thingiverse

free

Solder Dispenser on 28BYJ-48 by Smoria

...from any mk8 extruder. parts used: 1x 28byj-48 motor 2x 3mm od teflon tubing 1x 5x20.4mm spring 2x m4...

thingiverse

free

Presenter Table (turn table) Drehteller by Trierscheid

...power supply some volts 5-12vdc (or so). i chose 2x 18650 liion...

thingiverse

free

Kyosho Blizzard FR Dual 540 Transmission

...the one bushing per side and replace with the 2x 5x10x4 bearings on each side. reinsert one shaft completely...

thingiverse

free

DJI Mavic Pro floating gear by meireles

...thingiverse floating gear for dji mavic pro you need 2x pool noodle 250 mm length and approximate 65 mm...

thingiverse

free

Skyhunter 1.8m Servo Horn Protector by edwardchew

...hotmelt glue will do emax metal gear servo. popular choicehttps://www.banggood.com/2xemax-es08ma-ii-12g-mini-metal-gear-analog-servo-for-rc-model-p-1065375.html?p=dg23031123036201501p ...

thingiverse

free

Wormgear/ CycloidGear Nema 8 Stepper by uli

...to do. screws: 4x m2x6 hex (for stepper motor) 2x m3x8...

thingiverse

free

1967 F1 RC Car by Print_4_fun

...required for the model: purchased parts: 90°_m3_10mm 4x 90°_m3_12mm 2x 90°_m3_6mm 14x 90°_m3_8mm 4x 90°_m4_20mm 1x antriebswelle_39mm (tamiya) 2x...

thingiverse

free

Servo pan reduction gear set by dasaki

...dasaki thingiverse not yet printed/tested. feedback wellcome. parts needed: 2x 604zz bearing 1x m4x30 hex bolt 1x m4 hex...

thingiverse

free

Paddle Gear Demonstration by KidSwidden

...be sharing both the actual, as well as the 2x "read my lips," designs. print with "supports everywhere." i...

thingiverse

free

MAKERBOT Replicator 2X replacement - Y axis rail guide - belt-wheel cradle by Brescia_FabLab

...a replacement part. you also have to dismount the gear and remount-it in the part. this is a little...

thingiverse

free

prusa i3 quick acces extruder by yoyoek1

...and fix ups required part: [7x] m3 x 16mm [2x m3 x 22mm (or more) [3x] m3 x 10mm...

thingiverse

free

Pico-extruder by nalimc

...parts list: 1x mk8 drive gear for 1.75mm filament 2x mr85zz ball bearing 2x m3x8mm or m3x10mm screw 1x...

thingiverse

free

PowerFlower Belted Extruder

...pneumatic coupling (2x if you want a bowden inlet) 2x compression springs (20mm height x 7mm od maximum) 1x...

thingiverse

free

Tactic TTX300 steering angle increaser by MasteroFlego

...turn from 100° to 170° you will need: 2x 12x8x4 bearings 1x 5x10x4 bearing 3x m3x5 button head screws...

thingiverse

free

1/5 Scale RC Servo by bruckj

...rc servo designed for ⅕ scale project needs (it’s 2x the size of a standard servo). the design leverages...

thingiverse

free

Lego Duplo Bot NodeMCU v3 L298N HCSR04 by projectsun

...with gears are from cheap chinese set powered by 2x 18650 battery...

thingiverse

free

Cycloidal Gearbox Nema17 V1 (all printed) by tapirmasens

...infill parts to print: abtrieb_adapter 1x bolzenring 1x bolzenring-deckel 2x exzenter 1x kurvenscheibe 2x motorflansch_aussen 1x rollenscheibe 2x rollenscheibe_rolle...

thingiverse

free

Simple MK7 Driver Flex and Hard Material - Bowden Extruder by Blosters

...: mk7 drive gear 625zz ball bearing 4x m3x20mm 2x m3x45mm 2x bed spring 2x m3 nut pc4-m6 push-fit...

thingiverse

free

Autonomous toy car and FPV car by Inventoteca

...0.5 mm) 13 bolts m3 (various lengths) 4 screw m2x0 (or similar) 4 screw to mount servos 18 bamboo...

thingiverse

free

compact bevel geared extruder for mk8 hobbed filament gear V4 UPDATED 13th July 2015 by iwant3d

...needs to be cut down by about 10mm. bom 2x 605 zz bearings 1x mk8 hobbed filament gear 1x...

thingiverse

free

Prusa I3 Dual Extruder X-Carridge by frostryche

...needed: 4x bearing filler (if using 5mm id bearings) 2x bearing holders 1x mounting plate 1x cartridge back 2x...

thingiverse

free

fish feeder by GlenWaelbers

...myservo.write(90); delay(86400000); } parts to buy: arduino uno r3 2x m4x10 bolt 2x m5x10 bolt 2x m5x16 bolt (max...

thingiverse

free

FPV-Rover V2.31 (Tank)

...cog 16 x bearings 688zz for the small cog 2x 550 geared motor 12v 2300rpm package a 2x ecs...

thingiverse

free

B-Struder - Bowden extruder with MK7 gear + 623ZZ bearing for 1.75mm filament by Barrocas

...they just need to be fitted with an extra 2x m3 large washers, between them and the motor mount...

thingiverse

free

Planetary Gear Fidget Spinner by plusalphaDesigns

...3x planetgear.stl 1x gearframe.stl 1x endcap_bot.stl things to purchase 2x 626 bearing (id = 6mm, od = 19mm, t...