3d_export

$2000

pressure sintering furnace for cemented carbide

...service life of thermocouple wire is as long as 6 months.<br>the control system is touch screen with complete functions...

3d_export

$150

potion bottle automatic box packing machine

...right box wall and loads it into the box; 6 the bottom of the third row and the shoulder...

3d_export

$26

vacuum sintering furnace

...working continuously → wait for the furnace temperature ≤ 6 ℃ and the surface temperature of the diffusion pump...

3d_export

$7

sink blanco axia iii 6 s and mixer blanco linee-s

...alu metallic, pearl gray, white, jasmine, tartufo, coffee https://www.blanco.com/int-en/sinks/axia_iii-f/axia-iii-6-s-silgranit-incl-chopping-board-wood-pdp-91.426/ 2 faucet manufacturer: blanco faucet model: linee-s colors: black, anthracite,...

3d_export

$20

seal tc framework oil seal 126 specifications in total

...should be selected. (3) the oil seal with general pressure has poor bearing capacity, and the oil seal will...

3d_export

$50

childrens plane mask one drag two external ear belt machine 2d3dbomelectrical applianceplc

...dust such as metal polishing and grinding.<br>7. air pressure: ≥0.6pa.<br>8. in some environments, anti-static floors should be installed and...

3d_export

$16

DMC24 pulse dust collector with CADbom caxa

...channel steel 3760 37.5<br>8 6.3# channel steel 2700 17.8<br>9 ∅219x6 seamless steel pipe 640 20<br>10 oval head ∅219x6 2...

3d_export

$500

for assembly line of electronic cigarette

...supply: ac 220v 50/60 hz; clean pressure air at 5-6g/cm2. ...

3d_export

$11

vacuum degassing chamber and pump kit

...(multi format) 15. wavefront obj: *.obj *.mtl (multi format) 16 fbx: *.fbx (multi format) - each file was checked...

3d_export

$40

full set of drawings of automatic one drag two plane mask machine

...than 100000 level<br>5. equipment power supply voltage: ac 220 v<br>6 equipment connecting pressure: 0.4-0.7mpa;<br>7. equipment power: ≈ 10kva;<br>8. total...

3d_export

$12

automatic paper cutting machine with cutter

...is ± 1mm<br>with knife size 3880mm × 52mm × 0.6m<br>feeding control plc, servo motor control<br>grinding control, automatic grinding feed,...

3d_export

$5

3D MOTORCYCLE DISC BRAKE MOTORBIKE model

...sketchup: *.skp 5. wavefront obj: *.obj *.mtl (multi format) 6 fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs)...

3d_export

$6

clamping mechanism of heavy workpiece

...1 (according to product catalogue)<br>retracted pressure area: a2 = 1056 mm 2 (according to product catalogue)<br>service pressure: p =...

3d_export

$40

automatic high speed cartoning machine packaging machine

...so as to ensure the quality of packaging products. 6 with the functions of fault display, alarm and finished...

3d_export

$20

optical fiber head assembly machine network signal plug assembly equipment

...machine: 2.2k w (when 220 v) input gas pressure: 0.4-0.6 mpa gas consumption: 1.5 l / min production efficiency...

3d_export

$25

industrial pipes asset pack

...gauges including directional decals (5 various types of gauge) 6 pipes with shut off valves (3 with directional decals,...

thingiverse

free

NOKIA 5110 LCD based arduino sim racing dashboard by Wotever

...list : 1 arduino nano 2 5110 lcd boards 6 m3*20...

thingiverse

free

2x4(or 6 or 8...) pressure cord holder by Jacoza

...hold and organize my printer cord and extension cords. very basic design and easy print, holds well onto any 2 x (2,4,6,8) board.

free3d

$5

JDM Gauges

...count of all gauges with 2 iterations = 388 506 all models have the correct scale. for convenience, all...

thingiverse

free

Resin Vat Drip Base Remix

...holes to speed up printing time. note, i used 6 top and bottom layers and 6 perimeters to ensure...

thingiverse

free

Skr Pro Cooling Tunnel

...design added to suit different motherboard enclosures update 2 610/19: fixed collision issue with exp 1 connector on certain...

thingiverse

free

Burgle Bros 2 Box Support by HugoSocke

...all parts fit nicely in the box. you need 6 of them for good overall support. inner walls have...

thingiverse

free

1/2" Schedule 40 Pipe Flange by Grantisimo

...so i modeled this flange. it's designed to fit #6 screws. the pipe will seat 19 mm into the...

thingiverse

free

Jet Engine by Xena

...9 thrust bearing (x 2) 14 x 20 x 96 ali tube (you can print this but it might...

thingiverse

free

JDO Wallet - Minimalist Wallet / Card Holder (7 cards) by Oostmeijer

...was not that great, but it hold for about 6 months. the version shown in the images is being...

thingiverse

free

Universal Spool Holder 18-56mm II, 606ZZ/608ZZ by ctrlV

...17mm / w: 6mm) 608zz (i: 8mm / d: 2mm / w: 7mm) mount on a 6/8mm rod. you...

thingiverse

free

Lorei backlash nut by tuxcat

...seat itself and start to follow the extruders down. 6 - replace the screws on the top of the...

thingiverse

free

Bath Interferometer parts by makerdoe

...the base but that should not be needed. a 632 screw not shown is used to attach the mirror...

thingiverse

free

Case for FrSky G-RX6 receiver by rcsoar

...under the pressure sensor. place the card from step 2 into the base, then the board, then the foam...

renderosity

$8

i13 UNDER PRESSURE expressions

...compatible<br /> poser 6 and above<br /> daz studio 3/4/4.6 for use with v4<br /> --------------------------------<br /> needed files:<br...

thingiverse

free

iPhone 12 pro/pro max magsafe stand by Dauler

...bit older, but works great for my airpod pros. https://www.amazon.com/belkin-boost-wireless-charging-7-5w/dp/b075m59zb7/ref=sr_1_1_sspa?dchild=1&keywords=belkin+wireless+charging+pad&qid=165759165&sr=8-1-spons&psc=1&spla=zw5jcnlwdgvkuxvhbglmawvypuexoe5dnknbtuzbofeyjmvuy3j5chrlzelkpuewotgwnzaxtzbrqkmwnvzurdfjjmvuy3j5chrlzefkswq9qtazndiwmdyxq0joqlddmk5wnlrojndpzgdlde5hbwu9c3bfyxrmjmfjdglvbj1jbglja1jlzglyzwn0jmrvtm90tg9nq2xpy2s9dhj1zq== ...

thingiverse

free

Cannon Arrow by bjcomp2384

...chamber. in total it has a length of over 6 feet (about 2 meters). with this larger cannon, i...

thingiverse

free

XYZ resin calibration by Kremin

...60mm square 2x3mm wall 5) 40mm square 2x7mm wall 6 20x20x10 box 7) 10x10x20 box print with 2 base...

thingiverse

free

Critter Bot v1 by me2space

...give between 5-6 volts (mine is set closer to 6. traction for feet is necessary so that it moves...

thingiverse

free

POP Maker S0da Stream Compatible by SchwiftyProps

...pla850, print slow 30mm/s, 240c, 70c bed, 0.25 layer, 6 walls top/bot and 6 perims. must be air tight...

thingiverse

free

(K.U.T) Keychain Utility Tool by LarkysPrints

...to print one piece utility blade holder with a 6 cm ruler. the tool could be used for light...

thingiverse

free

Spur Gears by ericwong224

...same. only [teeth number] can be adjust. bore polygon[4, 6 8] inscribed within in a circle if circle ,select...

thingiverse

free

Ejector Venturi Gardena by oleost

...file to be much easier to edit. new v2,0 https://a36.co/2qxnsdb ...

thingiverse

free

Fissler finecut sparepart buoyancy wings (Auftriebsflügel Ersatzteil) by neolite

...fight, needs some pressure to snap on sku : 001-051-00-06/0 ean : 4009209301471 printing: just position it flat on...

thingiverse

free

gripstruder 4x the grip force, in many cases this means extruding prints at over 800mm/m of 1.75mm feedstock by jamesvilleneuve

...holes to fit on seemecnc mount plate requires 2 68 bearings, a 2inch 6/32 bolt, 2 washers, a high...

thingiverse

free

Paper clip tree / Arbre à trombones by boxplyer

...thingiverse paper clip tree here is a tree with 6 magnets of 8mm diameter and 3mm thickness in inclusion...

thingiverse

free

Automated Sprouter parts by chuckv3

...bolts and 6 nuts). i used bolt depot product# 602 and 4115 (as pictured). for complete parts and assembly,...

thingiverse

free

OnStep replacement board for EQ 6 Pro by RomanHujer

...#define reticlepin 19 // polar scope iluminator #define tonepin 2 // tone // pec optional - not use now...

thingiverse

free

Bench-Scale Wind-Tunnel for Callibration Pressure Probes by majaczech

...rev.p – hot-wire anemometer fan regulator - pwm regulator 628v 3a fan - ventilator sunon pmd2412pmb1-a(2).gn enclosed switching ac-to-dc...

thingiverse

free

Oculus Quest Aukey Battery Holder for standard strap by mynticelx

...this mod will triple your battery life to about 6 hours, and the counterweight will vastly increase comfort by...

thingiverse

free

Artillery Genius Z Mod by EnDiMa_Designer

...viti m5x40 n°4 rondelle 10x5 sp.1 n°2 rondelle 15x5 n°6 dadi autobloccanti m5 n°8 viti m3x16 n°8 dadi m3...

thingiverse

free

HOTAS Throttle by kd0pls

...attaches to the main body. this has room for 6 sliders, 3 4-digit 7-segment displays and 12 rotary encoders....

thingiverse

free

SureTite_Z-Axis_Coupler by rickswirebox

...and working well. (one 1/4 inch long and one 5/16 inches long per axis) print them solid, set infill...

thingiverse

free

Fillament Welding Clamp by easyrider1984

...and let the clamp close to weld the fillament. 6 loose the nuts, take out the fillament from the...

thingiverse

free

A8 X carriage rails leveling tool by JTsVerse

...the z steppers to manually adjust them individually. step 6 slide tool back and remove step 7) level your...

thingiverse

free

INSTA360 cameras + charger case by BAGraphics

...usb hub and charge cables for the plugs..... print 2 body7.stl as covers for the back slots when storing....

thingiverse

free

Vent register fan by PowerPlayground

...2x m3x10mm bolts 2x m3 nuts 4x 1/4" x 1/16quot; neodynium magnets 2x 120mm fans: http://amzn.to/1rfottp 1x ac adapter...

thingiverse

free

Prusa i3 Pro B Bed Bracing by Davidlewtas

...been there at some point, 5 hours into a 6hour print then someone knocks the table the printers sat...

thingiverse

free

Updated: Z-axis Anti-backlash 1/4-16 Acme Threaded Modification by wesner0019

...12" 1/4-16 acme rod (mcmastercarr #: 93410a904 per) 4x 1/2quot; wide nuts (mcmastercarr #: 94815a007 per) 1x spring (mcmastercarr...

thingiverse

free

Linear Recirculating Ball Bearing

...found at the following link: https://www.youtube.com/watch?v=hnwgr0d5u3y this machine uses 6 of these bearings, 2 on the x axis and...

thingiverse

free

Spool Holder

...groovehttps://www.amazon.ca/gp/product/b014884zyg/ref=ppx_yo_dt_b_search_asin_title?ie=utf8&psc=1 2 each - steel shaft - 8mmx100mm hsshttps://www.amazon.ca/gp/product/b00s4tz932/ref=ppx_yo_dt_b_search_asin_title?ie=utf8&psc=1 6 each - m3 screws 2 each - wood screws...

thingiverse

free

Nerf Retaliator 2-Part Slide Adapter for Pump Kit by ExplodiumLeo

...the priming bars can thus be prepared separately. hardware (6 m3 hex nuts (4) 8mm m3 screws (2) 10mm...

thingiverse

free

Sprung Extruder Gear by chylld

...it's too strong. i think a new design with 6 (rather than 8) spring units is next on the...

thingiverse

free

Air Conditioner Hose Adapter by MetaEmpire

...snug. hardware needed: this print uses m3 sized hardware, 6 bolts and nuts. the length can be anything at...

thingiverse

free

3D Printed Stirling Engine Type Alpha by petrzmax

...right lenght. 2 x 604zz bearing: http://bit.ly/2jmp75j 4 x 63zz bearing: http://bit.ly/2qwaihr 2 x 10 ml glass syringe: http://bit.ly/2p2ebjl...

thingiverse

free

MK5-6 STEPSTRUDER NEMA 23 DIRECT DRIVE PIVOTING FILAMENT PUSHER by jstkatz

...the idea of a ball bearing to provide the pressure between the filament and the drive wheel as in...

thingiverse

free

Novolin Insulin Case by AdamRW17

...2 versions, one with 2 windows and one with 6 more windows gives a better view of how much...

thingiverse

free

Creality 12v/24v Laser Adapter by Handi75

...it'll fit any others or not. after spending about 6 hours printing part 2 of the adapter form the...

thingiverse

free

Tevo Little MOnster Enclosure by Cinpro

...6 short side lower panels 2 11/16 x 2 3/16 there are little brackets to go on the top...

thingiverse

free

Mason Jar Lid Vacuum Sealer Adapter Wide Mouth by MrTitus

...and for it to automatically stop applying vacuum pressure. 6 remove vacuum accessory, vacuum adapter and gasket. 7: congratulations!...

thingiverse

free

Bearing Spinners Galore by Evaken

...printer maintenance place, etc. after experimenting with some spare 68zz's i had from a 3d printer build, i bought...

thingiverse

free

Shower Head to Garden Hose Adaptor NPT 1/2 female to 3/4 male by netnetter444

...average shower gets up to 140(f) degrees which is 6(c) which is around the temperature that pla starts to...

thingiverse

free

MPCNC Rambo Control Box by CCPK1

...into the side of the case are from ubmarc -https://www.thingiverse.com/thing:346423 ...

thingiverse

free

Adjustable Extruder Drive Block Upgrade for Replicator 2X by CreativeTools

...air around the printer reaches typically 50 â°c to 6 â°c. it is important that the plastic parts of...

thingiverse

free

3D Screwy

...your thing, so you can start undoing the bolts 6 ???? 7) profit please note: the bolts are prone...

thingiverse

free

2x5 knife scale silicone mold positive

...to work. on my first pour, i mixed up 6 oz of silicone, which was way to much. filling...

thingiverse

free

Thermos Lid Replacement by jwalrath

...that corresponds to these foogo lids. it is at http://www.thingiverse.com/thing:183363 on...

thingiverse

free

Rostock Max Extruder v2 by kitecraft

...nut (for mounting bearing onto lever arm) 2 - #6 x 1.5 inch screws (for mounting. or just reuse...

thingiverse

free

Rostock Max Extruder - DEPRECATED by kitecraft

...x 25mm screw 4 - m3 washers 2 - #6 x 1.5 inch screws (for mounting. or just reuse...

thingiverse

free

Davinci Catapult Upgrade Kit by Semaze

...the nub into the pre-existing basket of the catapult. 6 add glue to the inside section of the clip....

thingiverse

free

E3D V6 Extruder Head Assembly With Cardan Shaft Direct Drive by astfaellergerald

...quick installation, i set up all cables uniformly with 2m gold plugs each connected to the printhead and the...

thingiverse

free

goPro Hero 2 Diving Lense under water flat lense no blur by BenderV2

...without minimal pressure and some wd40 as lubricant the 6 holes. after that you need 6 m3 nuts (stainless...

thingiverse

free

CR-10 hanging fan/part cooler for stock, Microswiss and E3D v6 hotends by junaling

...wires abl mounts : see this make : https://www.thingiverse.com/make:399987 mounts:https://www.thingiverse.com/thing:3391163https://www.thingiverse.com/thing:285339https://www.thingiverse.com/thing:2552539 acknowledgement: thank you to alex of microswiss for sending...

thingiverse

free

Phone recording stand by daGHIZmo

...m4 x 14 hex socket head cap screw 2 ø16 x 400mm aluminum tube 1 m4 x 150mm threaded...

thingiverse

free

Knife sharpener by Dronnn

...nuts 8) 2pcs m6x20 hex head cap screws + m6 wing nuts 9) 8pcs pan head self-tapping screws din7981...

thingiverse

free

Radial Engine ( Compressed Air Engine ) Experimental by ZekeAsakura

...and outside diameter of 4mm) first test:https://youtu.be/3oi1dlcissu assembly video instructions:https://youtu.be/t6wxmjwaby disclaimer: if you wish you 3d print this engine,...

thingiverse

free

Abyss AB-1266 (Phi) headphone - vented baseplate for the earpads by rumina

...you can adjust the venting of the headphones, the pressure of the earpads are no longer the main tool...

thingiverse

free

Giova's Extruder by GiovaGio

...object: try to increase temperature(fig.8). other objects in the photos:http://www.thingiverse.com/thing:143416http://www.thingiverse.com/thing:1407251http://www.thingiverse.com/thing:1000841http://www.thingiverse.com/thing:711671http://www.thingiverse.com/thing:510508http://www.thingiverse.com/thing:10915http://www.thingiverse.com/thing:761806 ...

thingiverse

free

3D Printer Air Filter / Heated Chamber (Lulzbot TAZ 5) by hobbyfin

...45mm button head screws 5-6 100x100x10mm activated carbon filters http://www.ebay.com/itm/32223769755 2 electrolux h12 or h13 filters https://www.amazon.com/electrolux-el012b-electro-hepa-filter/dp/b000miso8a, or chinese...

thingiverse

free

Spindle with proper insert by PassTheClicker

...viscous lubricant than needed. soak them in acetone for 6 hours in a capped container (pill bottle) - shake...

thingiverse

free

Cinewhoop Banshee, Squirt V1, Megabee V1 Short Ducts 76mm by f4ichuck

...to install the ducts at the correct height. print 2 enjoy this version of the duct with the gemfan...

thingiverse

free

Soldering spool Holder by DaakTwo

...get some from ebay and also the uv flashlight) 6you will need to sand just a bit the shaft...

thingiverse

free

Grizzly T26417 spindle sander adapters & plates by TaclGuru

...upside down, thus making the bushing get smaller with pressure rather than bigger and tightening it's grip. if sleeves...

thingiverse

free

Diaphragm Air Engine by TomStanton

...(piston pin) 1pcs m3x10mm bolt (propeller adaptor attachment) 2pcs m3x6m bolts (mount t-style propeller)1pcs 1/8 bsp pneumatic fitting1pcs o-ring...

thingiverse

free

ESA ATV 1:48 Model

...white 1 atv_main_trusters_wh_gy.stl white/black* 4 atv_epm_nose_antenna1_wh.stl white 1 magnet (62mm) - 6 * mid-print color change solar panels part:...

thingiverse

free

Nomad 883 Pro Air Mod by DavidJohnson

...of tube and install nozzle into tube (insert 1/2") 16 snap nozzle into air-holder and adjust position and angle...

thingiverse

free

Petsfang Duct for Alfawise U10 by dpetsel

...be used with a volcano hotend for best performance 67.2018 new files with right mounting hole refined location. backplate...

thingiverse

free

Marshall Major II Hinge Replacement by MaCo117

...check the orientation) and glue the two parts together. (6. the print might require some sanding in areas marked...

thingiverse

free

Ultimaker 2 Airflow Optimized Cooler for Olsson Block by dhg864

...resolution run 7) simulation with "real fans" - counter pressure related air flow with spin from the fan. 8)...

thingiverse

free

Moka Pot Funnel Stand Holder by Yurik

...and cool the lower part with running cold water 6. cant stretch it enough - don't overcook coffee is...

thingiverse

free

KAP-RIG - PETG - Konstruktion Version 2018-01-29 by JahnThor

...fortlaufenden drehung (360 grad) wird keine pause gemacht. dip 6 off; dip 7: off = pausenzeit von 3 sekunden...

thingiverse

free

Mars base designed by UND Mars In Situ Resource Utilization Design Group by UNDMarsResourceGroup

...expandable structure, r. t. bigelow. feb 5, 2013). us 836051 b2 ,...

thingiverse

free

NodalpunktAdapter-DSLR - PETG - Konstruktion Version 2018-03-02 by JahnThor

...zylinderschraube din 912 m6x20 2 x sechskantschraube din 933 m650 1 x seckskantschraube 1/4 x 1-1/2 unc20 bn 1...

thingiverse

free

K8400 Plotter by gigl

...pen m4 ; end of program look at this: https://youtu.be/ijziof6r2k any kind of contributions are welcome! happy...

thingiverse

free

MMU variable wall mounted spool holder system by mixicz

...16 cm for both holder sizes). extra parts: 4× 65 ball bearing 4× m5×14 mm or longer screw with...

thingiverse

free

9900k 9700k Direct Die CPU protector Socket 1151 Core I9

...to thick, just print the 0,70mm version or the 0,6mm. alternatively if the part around the cpu is a...

thingiverse

free

RummiKub Tile Game by don3sch

...the larger tiles and collapsing rack for myself. updates 0617/16:: added v2 of large_rack_holder, with key hole in end,...

thingiverse

free

Fork Clamp for vice, Ducati 56-57-58 mm by getgray

...the varying diameters. printed v3 with 6 perimeters and 2% infill in petg. 56mm fork tube clamp for vice....

thingiverse

free

pneumatic extruder clamp, carriage adapter, and solenoid bracket by nicksears

...of 5, 10, 30cc)https://www.amazon.com/dp/b003vy4m42/ generic u19-a night vision webcamhttps://www.mcmaster.com/#89015k239/ 661 aluminum sheet 1/8" thick, 8x8"https://www.mcmaster.com/#5108k43/ 1/8x1/4 pu tubing...

thingiverse

free

Volvo L90h 1:14 RC model by E-Stellinga

...nimh 5000mah battery 2x cheap dc motor driver ( https://nl.aliexpress.com/item/400114692584.html?spm=a2g0o.productlist.0.0.6d1d3ddfvllmjo&algo_pvid=acaff337-86da-4e21-a054-3ab23de1d6b6&algo_expid=acaff337-86da-4e21-a054-3ab23de1d6b6-2&btsid=0b8b035915995655015142523e554f&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_ ) some wire the model issues are as following...

thingiverse

free

RKade Mini by DMRadford

...wire (can use wire pulled from ethernet cables)proto board pcb6m tactile buttons micro usb cable to chop up. software:...

thingiverse

free

IKEA EKET base on legs extender by bkopanja

...tv and eket base for the cabinet was around 67 cm high so my vacuum cleaner robot roomba could...

thingiverse

free

Amadon's Cyclops and Chimera Direct Drive Version 3 by Amadon

...mount the motors to the whole thing. 2 springs: http://www.mcmaster.com/#94125k68/=yy1s7h you will have to trim the springs shorter and...

thingiverse

free

Pi & Camera Enclosure for Bee Counting

...30mm.(use a flashlight lens or welding google lens) lux_lens="yes";//[yes,no] lux_lens_diameter=50;//[30:1:6] lux_lens_thickness=2;//[1:.5:15]...

renderosity

$14

dForce Fancy Punk Genesis 8 Females

...(partially dforce)<br /> it comes with 2 color materials, 6 poses (5 single frame &amp; an animation) &amp; simulation...

renderosity

$5

Steam Colt 2

...(8) and in additional magazine (3 for standard and 6 for rifle) which fills chambers emptied after the shot...

thingiverse

free

Anycubic Kossel Hotbed Glass Mounts by 8SquareFeet

...bottoms, 4 tops and 6 perimeters @ .2 and 6% infill. important! these mounts do not clamp the glass...

thingiverse

free

Evaporative Cooler (Air Con) by sonesh

...quite cheap on ebay sold as new (other) for £6 much higher rpm and forces air through the ice...

thingiverse

free

Improved 28byj-48/Nema17 peristaltic pump by propsman

...& nuts to attach the rotor case cap ,two 6m m3 bolts & nuts to attach the motor housing...

renderosity

$8

i13 TWOFOLD - Dawn + V4 Poses

...system requirements:<br /> pc and mac compatible<br /> poser 6 and above<br /> not tested in daz studio<br />...

thingiverse

free

Kossel Effector with auto Level by Nexx896

...made universal for optical switch mount or regular type. 6/2/19... sorry guys i never ended up finishing this thing.....

thingiverse

free

Root's Engine - Model Steam Engine by JBFromOZ

...x 1 valve cover to body set bolts, tap #632 x 0.31" typ x 12 valve to valve shaft...

thingiverse

free

Mini Kossel Extruder for 3mm filament by Tearabite

...that was exacerbating the skipping and missed steps. update (619/14): moved the bearing 0.25mm closer to the pulley to...

thingiverse

free

Two Types of Twisty Tubes (square) by DaveMakesStuff

...fun fidget toys. “60 deg 6 segment open” has 6-degree curved segments, “90deg 12 segment open” has 90-degree curved...

thingiverse

free

Gravitrax Ball wheel V1.5 - Kugel-Rad V1.5 by Hubert76

...3mm 1 x motor dc6v n20 micro gear 15-30rpm ga1220 (shaft ø3mm x 10mm) 1 x cable for power...