3d_export

$5

traverse mechanism of heavy workpiece

...he l-shaped synchronous toothed belt with stable and synchronous transmission is selected to configure the core wire in parallel.

thingiverse

free

GT2 - 2mm Pitch Gear Series 12-120 Teeth by Tanoeng

...gt2 - 2mm pitch gear series 12-120 teeth by tanoeng thingiverse series of gears gt2 2mm pitch from 12 to 120 teeth.

thingiverse

free

GT2 - 5mm Pitch Gear Series 12-72 Teeth by Tanoeng

...gt2 - 5mm pitch gear series 12-72 teeth by tanoeng thingiverse series of gt2 - 5mm pitch gear from 12 to 72 teeth

thingiverse

free

12-SIP connector, 0.1" pitch by robertbaruch

....1" pitch by robertbaruch thingiverse a 12-pin single inline connector. you can print it, then sink the metal bits into it.

thingiverse

free

Remixed 12 degree pitch ZMR250 arms to suit Multistar 2204/2300kv motors and 6 inch props by lemuba

... multistar 2204/2300kv motors and 6 inch props. printed with esun petg for highest strength and to keep a certain flexibility.

thingiverse

free

3D model of the ∅12 by h10 mm 5.7mm pitch electromagnetic buzzer by glassy

...lcome to tip me: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=u25v96gznvl3n&source=url thank you!

thingiverse

free

LSM303AGR LGA-12 package

...lsm303agr lga-12 package thingiverse a 3d model for the lsm303agr lga-12 package measuring 2x2mm with a 0.5mm pitch.

thingiverse

free

GT2 Pulley 12 Tooth 5mm Bore by ATCL

...gt2 pulley 12 tooth 5mm bore by atcl thingiverse printable pulley for gt2 belts with a 2mm pitch.

thingiverse

free

Pulley T5 12 Teeth 16mm 6mm shaft by 3d-thinks

...y t5 12 teeth 16mm 6mm shaft by 3d-thinks thingiverse pulley with pitch t5 and for 16mm belt. 12 teeth, 6mm shaft. in fusion 360

thingiverse

free

Pegboard Drill Bit Holder by alpead16

...d. it is meant to hold up to 12 hex shank drill bits. support is necessary for the base but not necessary for the hexagonal holes

thingiverse

free

Makerfarm I3v ACME Lead Screw Upgrade by M8ker

...olgertech.com/products/500mm-lead-screw-8mm-screw-pitch (or ebay) 5mm to 8mm flexible couplings 4x m5x 12 to 15mm bolts 4x t nuts

thingiverse

free

Generic laptop stand (12"+ printers only) by wubwub89

...rinting, you may wish to add some non-skid materials to the top and bottom. as this is universal, it is designed without notches.

thingiverse

free

Speaker on a crankshaft by 27v0XjvQTTuRUaX6xw

...how to connect 12 of them to a keyboard with gears to have different pitches per key. https://www.youtube.com/watch?v=3tcjjn2uzxy

thingiverse

free

Primbal Session - 3 Axis Brushless Gimbal for GoPro Session by Velocirotor

...an modify the design for your needs. no guarantees though as there is only so much you can do without the physical parts in hand.

thingiverse

free

Magnetic pogo pin holder by theniffer

...roducts/socket/816-xx-xxx-10-003101 magnets: https://www.supermagnete.de/eng/rod-magnets-neodymium/rod-magnet-4mm-10mm_s-04-10-an

thingiverse

free

#10 Ball/Bead Chain Pulleys by danricho

...ds. i have successfully printed this part (see cover photo). they should fit a nema 14 stepper motor shaft (5mm, with flat side).

thingiverse

free

Toranado Inductive Proximity Sensor Bracket by 3dprintaddict

...the fasteners that come with it. adjust the sensor height and then tighten. update: 8/11/2016 beta mount added for ljc18a3 sensor

thingiverse

free

bladegen by tallakt

...ons. example bladegen(wing_sections = naca_wing(2408)); bladegen(wing_sections = naca_wing_sections([[0.0, 2430], [1.0, 2408]]));

thingiverse

free

Thrustmaster Warthog Throttle insert for Spitfire Mk IXe by HighwaymanEd

...ne up with the max rich continuous and max climbing settings for the spitfire mk ixe in il-2 sturmovik with the merlin 70 engine.

thingiverse

free

Small Gear for 28BYJ-48 Stepper Motor

...rduino cheap stepper motor. driver board included. if you still need to buy the motor, use my link to support me - thank you!! :d

thingiverse

free

Lego lightsaber 100x scale (also a shift knob) by Garfief

... on the build plate. for the blade make sure it had good adhesion to the build plate by using a raft or anything else that works.

thingiverse

free

spur gear training tool by tc_fea

...wpi.edu/pubs/e-project/available/e-project-042811-130543/unrestricted/final_report-parametric_design_of_a_spiral_gear_process.pdf

thingiverse

free

Gas Cap - Craftsman 4.5HP Lawnmower by hedchange

...that will give the same pitch but i made the thread profile more favorable for printing. the first one i was trying to match it.

thingiverse

free

*skull Magnet SW by imaicom

...082c746c7b2eacea7 ultra micro switch details: pitch: approx. 6.5mm size: approx. 12 x 6 x 6mm (0.47"0.23"0.23")

thingiverse

free

*pig Magnet SW by imaicom

...9ff082c746c7b2eacea7 ultra micro switch details: pitch: approx. 6.5mm size: approx. 12 x 6 x 6mm (0.47"0.23"0.23")

thingiverse

free

PLA Spring Maker by NightOowl

...a charm :) i identified some improvement potential to ease the process. let's draw and update! please share your experience !

thingiverse

free

Trapezoidal T10 Lead 12 - 10x12 by smx71

...thing with cura or any slicer in order to fit perfectly with your screw. in my case, i had to resize at 96,1% to fit perfectly...

thingiverse

free

Anet A8 friction-less filament guide by Toster256

...n thread rings. pluses: i printed it without supports on anet a8. tiny, 3 gram only. took 26 minutes to print with 0.2mm layer.

thingiverse

free

Dremel Adapter by nikolai2111

...oon. it is a whitworth thread, bsf 3/4" with a pitch of 2.11mm thats equal to 12 turns per inch. the outer diameter is 25mm.

thingiverse

free

DIP-Clip for In-Circuit Programming (and ESP8266) by juewei

...his is used to offer a choice of opts for abs, pla, pet affecting $pivm. regenerate all includede stl files with make clean; make

thingiverse

free

Spring tripod dampener by baloan

...ments of the whole setup. springs from amazon https://www.amazon.de/gp/product/b07qkjjjvm (12 pieces 3d printer heatbed springs)

thingiverse

free

Hypercube Single Z motor, dual leadscrew

...+mm and you get 940, i just rounded up to 1000mm for a little extra. its better to have a belt slightly too long, than too short.

thingiverse

free

X- Axis Belt Mounting Bracket v2 (Cocoon Create, Wanhao Di3 v2, etc.) by PlasticCow

...will make for finer tension adjustment but i'll need to see whether the ratchet will be strong enough with the smaller teeth.

thingiverse

free

9x20 Lathe Change Gears by DasWookie

...so include text on the gear showing it's tooth count. i have updated the scad files as well to include these changes as well.

thingiverse

free

Screw-On Nozzle for Sil-Poxy Silicone Adhesive (Smooth On) by matscisteph

...n solidworks were 12 mm diameter with 1.5 mm pitch. i am including the sldprt file in case anyone wants to make any improvements.

thingiverse

free

Bicopter by Macaca

...qb flight controller (inav firmware)https://www.banggood.com/custlink/vk3v2sudns videohttps://www.youtube.com/watch?v=ruhc8yv9re8

thingiverse

free

POLAR DRAWBOT by daGHIZmo

...apse video:https://www.youtube.com/watch?v=30_fnjpdody update 19/09/15 video assembly instructions:https://youtu.be/bmyd1vm-nrk

thingiverse

free

58mm Solar Filter holder by dkkjelland

...al.com/shop/solar-filters/silver-black-polymer-sheets/ if anyone knows how to create 58x0.75 threads in f360, please let me know.

thingiverse

free

Buildable Robot by UMF3D

... such that the parts can be printed in multiple colors for those who want to have different colored parts. -o. prescott, 12/14/17

thingiverse

free

PETG tube bending tools by Babka

...елать новые модели под разный размер трубок. soon i will have a vacation, i will try to make new models for different tube sizes.

thingiverse

free

Storage bin pegboard mount

...ation provided (on its side). designed for a pegboard with a 25.45mm pitch, 6.0 to 6.5mm hole diameter and about 5.5mm thickness.

thingiverse

free

Adafruit 1905 / Nokia BL-5C Battery Charger by LarsonLR

...sch/i.html?_from=r40&_trksid=p2047675.m570.l1311.r4.tr12.trc2.a0.h0.xnokia+bl5.trs0&_nkw=nokia+bl-5c+battery&_sacat=0

thingiverse

free

Actobotics Rack and Pinion Linear Slide, In-Channel, 32 pitch by cheer4ftc

...ent for your needs. but if you need full-sized channels sliding, this 3d-printable option might be useful to you. happy building!

thingiverse

free

Diagonal Scales Rule

...ments.me.uk/page34.html more explanation provided in the ds1.pdf, ty harness p.s. alas my k8200 printer struggles with this one.

thingiverse

free

5mm Flex Shaft Coupler by 3DNoodle

...-acto,diagonal cutters,etc... additional parts required: 3mm x 16mm screws (qty 2) 3mm nuts (qty 2) 3mm washers (qty 2, optional)

thingiverse

free

ProfileBlock™ - Balancing Robot - DIY Robot Platform by Zalophus

...ck&hosted_button_id=rdn7zgavfs5ue zalophus's designhouse: http://zalophus.tistory.com/​​ and https://zddh.blogspot.com/​​

thingiverse

free

Spool holder for Ender 3 PRO by ThorLAB

...er me a coffee!, it will be an extra motivation to continue designing. thanks to google translator for help with translation. ;)

thingiverse

free

LED candle enclosure by Anonaab

... major diameter 65 mm, top thread 30 mm sorry, i don't have a schematic for the pcb. i used perfboard, attiny84 and smd leds.

thingiverse

free

Handheld Brushless GoPro Gimbal by Lexarbot

...imbal+controller the video i took was with it attached to my quadcopter. the design for the quadcopter will be available shortly.

thingiverse

free

Gearset 1:2 ratio / Zahnradsatz 1:2 Übersetzung by CONSTRUCTeR

... top bottom layer / volle boden- und dachschichten: 2 infill / fülldichte: 40 % no support needed / keine stützkonstruktion nötig

thingiverse

free

Modified Prusa I3 single motor Z mod complete by Unknown

... motor plate is what also holds the right z smooth rod. but the cutout allows for locknuts to rotate with the 5mm threaded shaft.

thingiverse

free

Atlas 9 Handwheel Carriage Gear (9-102-12S) by gandalf101

...: 0.32mm layer height: 0.28 mm line width: 0.6 mm top/bottom thickness: 1.44mm print temp: 235c bed temp: 87c print speed: 30mm/s

thingiverse

free

WillTravel#5x7 - 110mm

...ncept and design instructions, as well as suitable lens overview:https://film.kolve.org/darkroomdiy/will-travel-friendly-cameras/

thingiverse

free

The "Crushinator" GT2 (or other) parameterized belt clamp for Ord Hadron by rnendel

...n the mounting holes for stability). additionally, the clamp can be customized for any belt by changing the tooth-pitch, etc...

thingiverse

free

Fifine Adjustable Mic Stand by MrPollardsOpus

...e one and a narrower but deeper one. if you're using more segments for a more forward reach use the lager base for stability.

thingiverse

free

Eyes Remix

...i have not sliced this yet, so i don't know which layer to change color. i will update shortly about to slice after dinner!!!

thingiverse

free

4th Axis with TailStock by alanpwood

...th-2-032mm-pitch-rubber-timing-belt-for-stepper-motor/391921345293?sspagename=strk%3amebidx%3ait&_trksid=p2060353.m2749.l2649

thingiverse

free

Mendelmax 2.0 Spool Holder v02 by brightworks

...d options. please 'like' this item if you like it. please leave a comment to share your thoughts. thanks for looking.

thingiverse

free

Robot platform based on DAGU Rover 5 by ghostaz

...prm”:[{“pass”:”1234”}]} {“cmd”:”setbluetoothbaudrate”, “prm”:[{“spd”:1200}]} for russian speakers please visit http://роботяга.рф

thingiverse

free

Exhaust Filter for a high vacuum pump by w1ebr

...pe web site here:https://cad.onshape.com/documents/0314b4dce29b6350b0ef8730/w/3f88252ba35ace0b1c6d62a4/e/116e66ba0e7356443b27e351

thingiverse

free

K'nex Clock gears by Knex_Obsessed

... is 1:2.5 or 2:5. i used this with an 8-paddle escapement gear to get 8 x 2.5 x 3 = 60 seconds per revolution of the second hand.

thingiverse

free

ACME Nut 12-3 thread

...n now be turned with fingers, but it is still fairly tight. you'll probably want to use heavy walls and infill for strength.

thingiverse

free

Raspberry pi Touchscreen Laptop by gaeran

...my blog written korean. not english..sorry about thathttp://gaeranking.blogspot.kr/2015/12/build-raspberry-pi-to-laptop-with.html

thingiverse

free

Supermarket refrigerated fruit vegetable open display cooler siphon drain !!! by mazhive

...break and has good sealing properties, i also made sure i used a small amount of silicone to make absolute sure it does not leak.

thingiverse

free

12 mm thru-axle to 9 mm quick release inserts by aiber

...orking in a machine shop with an imperial dro. untested. i am still waiting to cut the m12 x 1.5 threads on the driveside insert.

thingiverse

free

Spur Gears for Printrbot (Printed Extruder) by Drawcut

...7/12: added fixed versions of the v1 parts. fixed by using netfab's cloud service to get rid of the non-manifold conditions.

thingiverse

free

Other handed direct drive 1.75mm bowden extruder. Also use for cord drive of curtains. by fluidity

...ote that the bearing cavity has 0.75mm thick supports designed in that should be carefully removed first with sharp side cutters.

thingiverse

free

Easy lead screw conversion for Makerfarm i3v by systemslave

...arriage. all three of the printable parts must be printed twice. once for the left lead screw and once for the right lead screw.

thingiverse

free

Motorcycle Screw in Oil Funnel ADAPTER by carl10r

...extended 19/08/17 added m20 x 2.5 please note that depth of this thread may weaken part again i have nothing to test thread on...

thingiverse

free

Power Wheels Pinion for #3 gearbox by Phate_exe

...a few sets professionally printed in additional materials for durability testing and to see if the limitation is just my printer.

thingiverse

free

RoboDog Quadruped w/ 3D Printed Ball Screw Actuators by DesignCell

...ource code:https://github.com/designcell/robodog_esp8266_controller.githttps://github.com/designcell/robodog_stm32_io.git cheers,

thingiverse

free

Work in progress 120 mm EDF by tahustvedt

... lipo and neumotor 1907/2y motor: 910 g at 250 w 1500 g at 500 w 2000 g at 750 w 2500 g at 1000 w 3600 g at 1700 w full throttle.

thingiverse

free

V-22 Osprey Kit Card by Nakozen

...fully it won't be too widespread of an issue! instruction sheet coming soon! makes highly welcome, always love to see them :)

thingiverse

free

Tenor G Major (E4-C6) 12 hole Transverse Ocarina (WIP) by Karuuv

...v3 sound sample: https://youtu.be/yanafp12oag i've always wanted a deeper pitched ocarina than the one i had, but i could...

thingiverse

free

Shadeling's New Printer (RB MK-2) by Shadeling

...gantry) steel machinable-bore sprocket for ansi number 25 roller chain, 1/4" pitch, 9 teeth pn: 6793k1 qty 12 (z axis)

thingiverse

free

Linear toggle clamp by ProperPrinting

...o brackets to match the 20mm pitch https://www.thingiverse.com/thing:3641151. the updated files are: ltf-m-50105 and ltf-m-50115.

thingiverse

free

HOTAS Throttle by kd0pls

...ers 1 rotary switch throttle: 1 hat switch/mini-joystick a la xbox/playstation controller 1 4-way switch 6 push buttons 3 toggles

thingiverse

free

Remix Dremel CNC C-Beam with Dual Rail by Firky2010

...r set x1 tools soldering iron saw fine blade for cutting aluminium file / sand paper m5 tapping set first second and third

thingiverse

free

MultiBot CNC by reality_boy

...im, raft, or support. change list 2020/08/24, re-exported the files to correct some issues. 2020/08/25, finalized v2 clamp system

thingiverse

free

Diatone White Sheep GoPro Gimbal by thefrog

... alexmos mini on basefront proper closed board camera mount/enclosure maybe add support for other quads ? let me know build guide

thingiverse

free

Catan electronic dice box - extending the game! by Benn25

... the light to pollute the neighbourhood. start to paint the back of the lens in white, let it dry then paint generously in black.

thingiverse

free

Fully Printable Collective Pitch RC helicopter. by tahustvedt

...t as good: https://www.banggood.com/tarot-zyx-s2-3-axis-gyro-system-zyx23-usb-programmer-link-p-91613.html?p=hd240528697332015103

thingiverse

free

Linear actuator / Stepper Pusher / 28BYJ-48 / M5 rod

.... both parts print upright without support and like 8mm bridging requirements. printed mine in petg. https://youtu.be/kveunmliqua

thingiverse

free

Robo3d R1 Titan by xLORDxSIDIUSx

...t... then lengthen all of your wires to your specific requirements.https://youtu.be/syhet68zndg this is still a work in progress.

thingiverse

free

Adapter SOIC 28 pin to 25mm DIP

...areas using a sharp knife. before solderig the fine pitched pins i have covered the surrounding areas with kapton...

thingiverse

free

Ortur Master 2 Focusing Knob by fedetony

... a coffee (donating), and/or liking and sharing :)... this way i'll be more motivated to keep sharing all my builds. enjoy :)

thingiverse

free

Fully Printable Fixed Pitch RC helicopter. by tahustvedt

... 3 gyro receiver to stabilize mine but a flybarless controller would be much better. zyx s2, v-bar mini or similar would be good.

thingiverse

free

Peg Perego Reduction Gear replacement by Graphit3

...o breakages as of this point. nylon is a sure thing, pla+ is a likely candidate if you're not modified. i hope this helps. :)

thingiverse

free

Z Adjustable Bed for K40 Chinese Laser by brianvanh

... to arrive, so i haven't tried it with the belt yet. i will update with a video once that arrives and i have it all working.

thingiverse

free

Solidoodle 2 M3 Z-Axis Nut Holder by brucesdad13

...be placed above and one below the part with the hex opening. drill holes to size.. i drilled mine slightly wider for 6-32 screws.

thingiverse

free

Seemecnc Artemis Box Screws by wepollock

... diameter of the thread, 0: same as outer diameter of the thread, value: the given value) non_thread_diameter = 5.75;

thingiverse

free

Artillery Sidewinder X1 - Hemera Mount (StealthTouch) with BLTouch (0,28 Offset)

...d screws install your original 4020 fan with your choice of fan duct that you can find on this site or just use the one from 3dmn

thingiverse

free

Cheap de-airing clay extruder by PiotrWasniowski

...1/4" threaded pneumatic connection. 310 ml usual, commonly available cartridge as for silicone. soon i will write here more.

thingiverse

free

Gearbox 256 / Getriebe 256 by CONSTRUCTeR

...ichten: 2 infill / fülldichte: 40 % no support needed / keine stützkonstruktion nötig https://www.youtube.com/watch?v=84odyuiceqc

thingiverse

free

MakerBot Percussion by bubbly

...m to the point where it needs help from you to get it so that our makerbots around the world can pump some beats! leave comments!

thingiverse

free

Douglas DC2 1/72nd scale model by Sikka

...mbling at least one douglas-built aircraft. a total of 130 civil dc-2s were built with another 62 for the united states military.

thingiverse

free

RC boat water jet propulsion - complete open source by jdobry

... test https://youtu.be/vpkvrb1svzo 2018-05-12: first test https://youtu.be/7qwh_ipw2fkhttps://photos.app.goo.gl/55uoe9a346dyhps23

thingiverse

free

fluidity bowden 1.75mm direct drive extruder. by fluidity

... a ready made one. my spring has an outside diameter of 10mm, a wire diameter of 1.24mm and an uncompressed length of about 19mm.

thingiverse

free

Tevo Tarantula Super X Mod by JunkYardDawg

...elay module and the lcd into one unit. i really want to relocate the electronics before putting an enclosure around the printer.

thingiverse

free

X-UAV Mini Talon Twin Motor Conversion by markqv

...e or two if you happen to build this! more mini talon parts!http://www.itsqv.com/qvm/index.php?title=mini_talon_parts_compilation

thingiverse

free

Fast Action Photo Sight by GeoDave

...might take a little getting use to, but with some practice i think this sight holds promise for getting better fast action shots.

thingiverse

free

Ham Radio Dual PowerPole with USB "Juicebox" Remix by KM4MLS

... it both ways and they both work. yes, i know some of the pictures have the power pole polarity reversed, that has been remedied.

thingiverse

free

Basic Working 12 hole Ocarina (Remix) - Final Notes improved by Karuuv

...here - https://www.thingiverse.com/thing:2755765 more edits: there's also a lower pitched version of v17 in the works: https://www.thingiverse.com/thing:2810366 v.6 soundsample:https://youtu.be/6w6-l9nywsuv.10...

thingiverse

free

Anet A6 full tuning set by arhis

...dvise you to put the y-motor on a standard mount. iam tired of damn experiments in ali, so some links may not work. see pictures.

thingiverse

free

MIDI to CV Converter by elkayem

...hat your printer is disabling the stepper motors after pausing, you may need to insert m84 s0 at the start of the g-code. i did.)

thingiverse

free

Y Belt Tensioner for Anet A6 by Kingmiwok

... 01-31-18 updated screw stl file. it had errors that caused problems when slicing with slic3r. used netfabb to repair the model.

thingiverse

free

Gopro Hero 5 Stabilizer by jonathanhair07

...ll add a link for setting up the storm32 for first time use if you not familiar with this gimbal controller. enjoy smooth footage

thingiverse

free

CNC engraver

...r-rail-linear-optical-axis-shaft-rod-bearing-steel-us-/401889967914?hash=item5d92823f2a 2 pcs: 203mm 2 pcs: 215mm 2 pcs: 120mm

thingiverse

free

TinyBoy E8 : OLED, TF Card, Bluetooth, Wifi, 4mm Acrylic Case, 35 Stepper by fred2088

...filament / 0.4mm hotend contributors parker leung (designer) wan leung wong haggen so henry law tc liu ben lau (honourable)

thingiverse

free

FDM printed SLA-Printer by TOS by Tinkering_On_Steroids

...x leadscrew 8mm x 300mm 1x leadscrew nut 8mm (...to be continued) there will be some update with more details later. regards, tos

thingiverse

free

MECHANICAL ACTUATOR by 3DPRINTINGWORLD

...w.thingiverse.com/thing:2185266 demo video:https://youtu.be/q7cdlh05uoc video with the cover removed:https://youtu.be/rk_fbndghfg

thingiverse

free

Anet A8 Print Head Micrometer Height Adjuster by sportssedan

...sensor. its ugly but it has a 15mm sensing range , so it is much better & has much more clearance when using a glass table .

thingiverse

free

Sony Action Camera Gimbal 2 axis by wcrowe

.... i literally tinkered and got it right(ish) via trial and error and never opened this catastrophically bad software ever again.

thingiverse

free

Modular 28mm Scifi Building Components by mr_mich

...es (again, likely my printer issues) and i'm open to advice on what margins to leave here. update log *2017/10/12: first post

thingiverse

free

Ultimaker extruder leveling mechanism 2-4 extruders by VanHamersveld

...c 18-8 ss nylon-insert hex locknut, m3 size, .5mm pitch, 5.5mm width, 4mm heighthttp://www.mcmaster.com/#catalog/119/3171/=o6pf41

thingiverse

free

Parakeet Case / Removeable Battery by LarsonLR

...93824847?hash=item3f5a0e474f konekt simm worldwide coverage data pricing: https://konekt.io/pricing card: https://konekt.io/store

thingiverse

free

Creality-Compatible Filament Spool Load Cell Bracket and Spindle by erudioCAD

...ctly how much filament you have left. however, do note that my load cell might be malfunctioning in the screenshot above, whoops!

thingiverse

free

XLNC 2 - All in One Mill, 3D printer with custom Repetier Host CNC plugin and SolidWorks HSM post by crunchysann

... website. project updates will be posted on this site from here on. follow my project here: https://crunchysann.com/bl/projects/

thingiverse

free

3Drag Central z-axis with trapezoidal leadscrew, (Velleman k8200) by fede27

...have to avoid backward motion of the nut during printing. remeber to update the steps/mm parameter of the z axis of your printer.

thingiverse

free

High Accuracy Dovetail Stepper Slide by 3DPRINTINGWORLD

...rew-1_2-dbl.stl", has a double lead to match that on the carriage. https://youtu.be/yq39y9z1tzkhttps://youtu.be/wcntuwe9mq0