thingiverse

free

Rotary Linear Conversion using Stepper by beniroquai

...ersion using stepper by beniroquai thingiverse if one has to move something from rotation to linear. we had to shift something..

thingiverse

free

Hevo BLV Fusion - Hevo MGN Linear Rail Conversion Kit

...al conversion kit for my hypercube evolution to use mgn12h linear rail, inspired by blv mgn cube, as a replacement for rod shaft.

thingiverse

free

Hypercube Evolution XY Linear Rail Conversion

... in the linear rod setup to support the weight. i mounted my y axis rails directly to the 3030 extrusion and modeled from there.

thingiverse

free

Q5 Linear Rail Conversion (Remixed Mount) by TessaKavanagh

...26430 this mount is feeded from the middle, this makes it possiible to push the gt2 belt back into the v slot of 20x20mm profile.

thingiverse

free

Linear rail X-axis conversion CR10 CR10s Ender 3 mgn12

...n configuration.h to define invert_x_dir true also, you have to make sure that the endstop switch makes contact with the carrige.

thingiverse

free

Mingda D2 X Linear Rail Conversion by MementoArgonaut

...ere are quite some changes on the newer versions of the printer so i can't guarantee that this conversion will work directly.

thingiverse

free

Ender 5 MGN12H Linear Rail Conversion X-Carrier for HEDuct by SnakeP

...r for heduct by snakep thingiverse redesign of the x-carrier to fit the heduct hotend: https://www.thingiverse.com/thing:3179892

thingiverse

free

Ender-3 Y-Axis Linear Rails Conversion Parts by TTaylor60

...ill them out in the stl file. i used 300 mm mgn-12 linear rail guide with mgn-12h carriage block for 3d printer and cnc machine.

thingiverse

free

Linear Guide Rail Conversion by Antwon_Fukwon

... i will post updates as i get my tests done. 3/4/2021 - i added files for the mid section to be printed in 2 pieces instead of 1

thingiverse

free

Linear Rod to 20v20 Extrusion Conversion

... half round roll in sliding t slot nut with m4 thread binifimux 35pcs m5 x 0.8mm 304 stainless steel nylon inserted hex lock nuts

thingiverse

free

Flsun Q5 Linear Rail conversion by Joolsthebear

...d the belt with a little zip tie ... think thats a usefull upgrade on this "quick and dirty" design with thinkercad ...

thingiverse

free

Flsun Q5 Linear Rail conversion Remix by aXxiZ

...express.com/item/32853559638.html?spm=a2g0s.9042311.0.0.27424c4d4fherb you also need 21 m3x8mm screws, 12 m3 t-nuts and 3 m3 nuts

thingiverse

free

Makerfarm Pegasus X-axis Linear Rail + Bowden Conversion by ahdemarne

.../product/b086ypdhmf/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=utf8&psc=1 bowden extruder:https://www.thingiverse.com/thing:767951

thingiverse

free

Linear Guides MGN12H X-axis conversion kit TEVO Black Widow by Paragon_34

...f you want you can always appreciate and support my work, i will be grateful, below link to donate: https://www.paypal.me/lkwitek

thingiverse

free

Cr-10/Tevo tornado Y easy all metal linear rails conversion

...inear rail carriages are 3mm, recommending to drill at least 4mm holes to have margin for drill imprecissions and use screw pads.

thingiverse

free

Poor Man's TLM Linear Rail Conversion by bLITzJoN

...er. oh, i almost forgot, you need (6) m5 x 30mm bolts since you'll be moving the concentric nuts to the outside of the truck.

thingiverse

free

Linear Guides MGN12H Y-axis conversion kit TEVO Black Widow by Paragon_34

...f you want you can always appreciate and support my work, i will be grateful, below link to donate: https://www.paypal.me/lkwitek

thingiverse

free

Ender 3 Y axis linear rail conversion (no drilling required) V2 now here by mfoltz

...hing:745934 arminth added an updated plate to fit creality's new design y plate at https://www.thingiverse.com/thing:3136925

thingiverse

free

Linear Ox Openbuilds CNC by gzcwnk

...linear ox openbuilds cnc by gzcwnk thingiverse a conversion of the ox openbuilds cnc to linear rails and ball screws.

thingiverse

free

TronXY Linear Rail Conversion by GoKEV

... the z axis rods (they attach below the threaded 8mm rod... right on the z axis motor shaft:https://www.amazon.com/dp/b07dbn8kft/

thingiverse

free

Ender 3 Y conversion to linear rods by stenc55

...2 i will merge those two threads when i have time. print pics: letters stenc55 @120mm/s, senua's body 70mm/s 0.2 layer height

thingiverse

free

Ender 3 V2 Linear Rail Direct Drive X-Axis Conversion V1 by VonTaube

... crimp belt and tension see ender 3 v2 direct drive link below for extruder install infohttps://www.thingiverse.com/thing:4621486

thingiverse

free

Ender 3 X and Z linear rods conversion by stenc55

...uder redesigned https://www.thingiverse.com/thing:3028303 from g_tobet y rail my design https://www.thingiverse.com/thing:4239029

thingiverse

free

Ender 5 Plus Linear Rail Conversion by GiulianoM

... then adjust the pulleys on the y-axis to compensate, then print another yacs x/y calibration part. repeat above until satisfied.

thingiverse

free

Linear Rain End Stop with limit switch homing by Fintech

...h thingiverse i made this to create an homing endstop for my linear rail conversion https://www.youtube.com/watch?v=fkds7hw3cae

thingiverse

free

CR-10S5 AIO conversion with 3DFused Linear Rail Kits

...ttle messy inside the case, but still good airflow. don't be like me. if you're going to do this mod, do it properly lol.

thingiverse

free

Tronxy X5S - Linear Guide Rails Conversion Kit

...s on slider_plate_right_part7 / slider_plate_left_part8 / hotend_plate_part10 / hiwin_x_plate_part12 / left_spacer_body_v2 _part1

thingiverse

free

Drilling template for 2xMGN12H on CR-10 - Y axis by 3DBG

...nting mgn12 linear rails on y-axis. check my project for full cr-10 conversion to linear rails here: https://youtu.be/pumrihed8u0

thingiverse

free

FlyingBear to Hypercube conversion kit by Salut

... salut thingiverse redesign of hypercube corexy 3d printer: 8mm linear shaft x axle prusa i3 standart printhead work in progress

thingiverse

free

3 in 1 out Hotend Conversion, Anycubic Linear Plus Kossel Printer by wt808

...tps://www.thingiverse.com/thing:3282446 for required reading, tips, and information on adding extruders for multi-color printing.

thingiverse

free

Duplicator 9/500 Mk2 Z-Axis Linear Rail Conversion with Integrated Belt Tensioner(non-motor side) by Grimm3D

...ttps://youtu.be/1udcvxt_-ta https://youtu.be/dwpdmq8tlhe https://www.youtube.com/playlist?list=ploi_90hf_zr78gmrm40hsmfox9kmbrpez

thingiverse

free

Ender 5 Dual Z Conversion by spiderbike

...t place. the linear rail mount spacer is from the vertical 2020 profile the motor mount spacer is from the linear rail mount edge

thingiverse

free

Smartrapcore Alu linear rail conversion kit for 608zz bearings - New motor mounts! by DjDemonD

...s, but if you want to keep your machine as close to the smartrapcore, just with improved function this might be the way to do it.

thingiverse

free

Ender 5 Plus Micro Swiss Direct Drive Linear Carriage and Filament sensor by pazscall

...iage. you will need to follow instructions on ender 5 plus linear rail conversion so that your limit switches are setup correctly

thingiverse

free

Ender 5 X-Axis Linear Rail BGM Direct Drive Extruder

...direct-drive extruder mount final version 191111: direct-drive-extruder-mount final version 191124: direct drive tube mount added

thingiverse

free

anet a6 y-axis conversion to mgn9 lineair rail by Danny1974

...t-mr9-9mm-linear-rail-guide-mgn9-length-500mm-with-mini-mgn9c-linear-block-carriage/32340385077.html?spm=a2g0s.9042311.0.0.rvxuim

thingiverse

free

Linear Rail & 10mm Belt Conversion Kit for Creality CR-10 Ender 3 Tevo Tornado Tronxy by Fintech

...iveasin=b078stsgsx&linkid=69f151b49702d4e7aa55e5653b419dc0 designer of the tensionerhttps://www.thingiverse.com/thing:3478466

thingiverse

free

Bear Prusa Rod Holder y axis 10mm by ebat

...his is the bear prusa y-axis rod holder opened up to accept a 10mm rod. i used this on my tornado/cr-10 conversion to linear rods

thingiverse

free

bed Linear Rail conversion (complete setup of all printed parts) by DracenKnights

...or this setup but will allow for extra movement when using all my designed parts( not 100% sure they will even be required then).

thingiverse

free

Everything I've done on K8200 by Splivi

... 6 dismantled original extruder and bulldog xl with j-head mounted. soon there is the conversion of the y-axis on linear guides

thingiverse

free

MGN12 Z-axis left mount by 3DBG

...ity cr-10 to linear rails. it is for the left side of the z-axis. check my project for more details: https://youtu.be/pumrihed8u0

thingiverse

free

BMG direct drive for MGN12 + MGN9 linear rails by 3DBG

...thingiverse.com/thing:2854971 (please print the other components from there), and a modified x-stepper cover (refer to the video)

thingiverse

free

Ender 5 MGN12H X bracket top clearance remix by helloks

...mgn12h linear rail conversion kit" from snakep. i removed top of model so it can be installed with my dde kit (trianglelab).

thingiverse

free

Tevo Little Monster linear rail upgrade parts by mlinuxguy

...ry. i have a series of youtube video's showing the conversion (part #1 is here): https://www.youtube.com/watch?v=jfg3gfmekq0

thingiverse

free

Micromake C1 Zaxis Linear guide Hblock plate by Gipsz

...together) print friendly, minimal support needed, this is newest (core xz mod) version: https://www.thingiverse.com/thing:2858549

thingiverse

free

Tronxy X3 Y stop mount by gerryh

...nversion parts:https://www.thingiverse.com/thing:2345496 i've also included the fusion360 archive file for easy modification.

thingiverse

free

d-bot mgn12h conversion kit by Plecto

... the h bar 5mm 4x m5x12 (two on front and two on back) 4x m5 washers 4x m3x8mm to fasten carriage to mgn12 carriage 4x m3 washers

thingiverse

free

TRONXY X5S Z AXIS SINGLE STEPPER CONVERSION by m3lvm

...east it's across both linear shafts. i have added the skp files in case slight adjustments are needed for your printer setup.

thingiverse

free

CoreBot V2 MGN12H Conversion by MacNite

...360.co/3hqgaqe i mashined the x-carriage, y-carriagen and toolplates from 3mm aluminium composite panels which work totally fine.

thingiverse

free

Ender Extender Y Carriage by Maverick_3D

...e with hole positioning to match the carriage. additionally, you will need linear rails with (3) blocks and (2) 2040 extrusions.

thingiverse

free

Phase Linear / Pioneer Linear Turn Table Stand Foot by sgreene570

...tor: the % of the base height that represents how deep the screw hole goes. base_r2_factor: controls the angle of the base layer.

thingiverse

free

Ender 5 Direct Drive BGM-E3D v6 X-Axis Linear Rail for Hero Me MS by Obeahmon

...ur assembled v6 fasteners: m5x10mm qty 2 - attaches extruder mounting plate m3x5mm qty 4 - attaches x axis body to linear bearing

thingiverse

free

Kossel Roller Carriage Mount for Magnetic Joint Upgrade by Chimes_Industries

...ng so those interested in making the conversion have no troubles understanding what is necessary to complete to make the upgrade.

thingiverse

free

rotary to y axis convrsion by 3DTHOG

...ad and customize the design . please remember to like me on my facebook if you like my designhttps://www.facebook.com/bidtocart

thingiverse

free

Hemera Linear V2 For top and side mounted rails (Ender3/5 Plus and more) by TBN3DMaker

...4https://www.thingiverse.com/thing:4121546 to fit the fan/blt adapter to the hemera i will need some hardware. 3 m3x25mm 4 m3x6mm

thingiverse

free

Z-axis_linear_rails_MGN12H by Far_a_way

...justment. if necessary, extend the cable and tube. reattach the dismantled components of the x-axis, lower the x-axis and adjust.

thingiverse

free

Tronxy X5S Adjustable Motor Mount

...d support members and a few extra mounting holes so that the same part would work on both the left and right side of the printer.

thingiverse

free

E3D Hemera + BLTouch + Linear Rail + Filament Sensor for Ender 3 / CR20-Pro (Modified X-Axis) by mmario0706

...he conversion is a remix of the following link:https://www.thingiverse.com/thing:4387833 a detailed manual will be published soon

thingiverse

free

BI V2.5 V-Slot Conversion by clefranc

...f you can make them fit together (see instructions). if you're not satisfied with the result, then forgot about this upgrade.

thingiverse

free

Ender 3 Hero Me 5 no Y offset for linear rail and direct drive BMG by seanauff

...it might be wise to just print the first few layers before the entire thing to check if the mount points line up with your setup.

free3d

$79

Converse All Star Sneakers ( Green )

...mental ray; final gather plus image based lighting with linear workflow. includes an occlusion pass in the scene. you...

free3d

$79

Converse All Star Sneakers ( USA Flag )

...mental ray; final gather plus image based lighting with linear workflow. includes an occlusion pass in the scene. you...

thingiverse

free

Micromake C1 COREXZ conversion by Xlnt3D

...cluded image shows you where to find the ms-1 jumper. after the above steps, upload this firmware to your board and you are done.

thingiverse

free

Open Builds Acme Lead Screw conversion for Prusa X axis parts by ChrisKiwi

..., uploaded now to show someone else. i have printed a couple of versions of these parts but not installed them on a printer yet.

thingiverse

free

Everything I've done on K8200 next by Splivi

...ly i always have with layer high 0.3 so it is best. in the next time i will visit the theme y axis. let's see what comes out.

thingiverse

free

FT-5 CoreXY Conversion by Hephaesys

...ube.com/watch?v=idm5i-jqako&t=33shttps://youtu.be/zyxyn9onzcyhttps://www.youtube.com/watch?v=e846yvdzcr8 : solved crack issue

thingiverse

free

FT5 CoreXY Conversion by brantuck

...r 90 degree 2020 joiner for the frame of the ft5. i replaced the melamine parts with these and added them at every point i could.

thingiverse

free

Y Axis Linear Rail Mounts

...atience. lining up these rails is tricky, and any deviation will be noticeable due to the higher precision that comes with rails.

thingiverse

free

Linear rails for the Printable Unicorn by IanGrayden

...vi, i'm just recovering from a catastrophic ssd failure and i haven’t got around to installing my file conversion software!

thingiverse

free

Tarantula E3d V6 carriage MGN12H with BLtouch

...heels, so you cant print on full surface, but in future i will do a full mgn12 conversion for the z axis and then it should work.

thingiverse

free

eckertech Hot end conversion kit for Nema 17 Prusa style machines by eckertech

...orks files are available on our github account here: https://github.com/eckertech/ecksbot/tree/master/mods/prusa%20carriage%20mod

3dbaza

$4

STARLAND CONSOLE WITH MIRROR (143281)

...g room with this charming design.<br>size: <br>console: l: 800/ w: 300/ h: 1000<br>mirror: l: 600/ w: 5 /h: 800

thingiverse

free

Anycubic I3 Mega 4 bearing conversion by RTamer

...adjust and level. i should also stress that this needs to be printed in petg or abs. it gets warm under there, don't forget.

thingiverse

free

Moving Portal(Y-axis including x) Ender 3/Pro rework by SurgeFF

...ps://www.youtube.com/watch?v=zjxgxjjme4u&t=2shttps://properprinting.pro/product/easy-moving-portal-mod-for-creality-printers/

thingiverse

free

IDEX-bot by gzcwnk

...0tooth stepper started its f3d file included. needs to be test printed. 3 way 1204 ballscrew z parts moved to a separate project.

thingiverse

free

Kossel Raspberry Pi mount

...e. see thing 4015280 for an skr v1.3 mount that i'm using with this (mainly for the simple configuration of tmc2130 drivers).

thingiverse

free

Ultimaker 2 BMG Conversion (1.75mm) Accessory by TheGrine

...ould recommend to start with a 3d-printed one... you will probably need to replace your heater cartridge, so do at your own risk.

thingiverse

free

Plotter conversion kit. (cr10, tronxy line) by 3D_PrintSlav

... with handle that can fit in its hole (a bit under 12 or 16 mm wide) to plot drawings onto your printbed or paper attached to it.

thingiverse

free

12MN/mgr Y rail conversion for d-bot 3d printer by gzcwnk

....com/item/10pcs-f623zz-3d-printer-flange-bushing-ball-bearings-3x10x4-mm-mini-metal-double-shielded-flanged-ball/32769319432.html

thingiverse

free

Anet A8 E3D Extruder Carriage and X Axis Leadscrew Conversion by 3DPrintVids

...youtube channel: please like & subscribe... http://bit.ly/2fnoorr check out my new facebook page: http://fb.me/3dprintchannel

thingiverse

free

Ring Size System Conversion by M_G

...onsibility for incorrectly entered values, erroneous formulae, changes in finger size over time, weight gain/loss or the weather.

thingiverse

free

Worm Gear, CD-Drive-Motor Speed Reducer by PDCraft

...ther as shown in the pictures note for printing turn the base like it´s in the picture the other way would be a real challenge :)

thingiverse

free

Waves, interference patterns, convex lens, side obstacle, and such

...patterns are fundamental aspects of nature that we cannot directly see, but they are especially beautiful for that reason. (imho)

thingiverse

free

Printed linear bearing for 10mm rod by Petrus

... : track improvement (larger on the outside) must be printed with 0.2mm layer height and w/t=2 because of the thiner outside wall

thingiverse

free

101Kossel Conversion by rcolbert

...ts if you want to use m3 or m4 bolts, i have included t-nut models for m3 and m4 nuts. washers may be required for smaller bolts.

thingiverse

free

AM8 Y rod holder modifed by JR2d

...(8mm*2)). if you use the 340mm extrusions you will loose 24mm of z distance. or use 364mm and keep the original z print distance.

thingiverse

free

MGN12H HyperCube Evo Conversion by Gillieshooter

...be evo - https://www.thingiverse.com/thing:2254103 jmack's linear rail conversion - https://www.thingiverse.com/thing:4198695

thingiverse

free

Bowden Extruder (manually loosened) for Micromake C1 and other by Gipsz

...is a lower bearing. the direction of rotation of the extruder stepper motor must be changed in the firmware !! (see the pictures)

thingiverse

free

Aluminium Arms Z-Axis Upgrade - Makes your Makerbot Replicator 2 and 2x a real tool by MakerKar

... over the webshop https://www.ide-3d.de: https://www.ide-3d.de/epages/83488941.sf/en_us/?objectpath=/shops/83488941/products/mkbz

thingiverse

free

MIcromake C1(metal version) corexy conversion by Brandonzhun

...ation. -in order to increase the stability of y axis bed, i ordered a set of linear rails will soon update with you guys about it

thingiverse

free

G3DK Projekt by GaryK47

...ect, this is remix. unfortunately i can't find the link to it anymore. ex = extruder parts mo = motor parts z = z-axis parts

thingiverse

free

Tronxy x5sa pro Total Conversion Project by Icer32

...r bed autoleveling linear rails for smooth motion direct drive system bltouch physical altbd hardware manifest: bondtech bmg-mtbd

thingiverse

free

Blood Drive - BLVProjects Ender 3 Conversion Mod - Direct Drive - For Mosquito Hotend w/ BMG-M Extruder by stormbringer91

...bly one of the biggest upgrades you can do to your printer. you can check it out here : https://www.thingiverse.com/thing:4668292

thingiverse

free

Ender 5 Core XY with Linear Rails MK2 by BoothyBoothy

...d of 5.2 mm. therefore i use a 4.7mm insertion hole. smaller inserts may require a smaller hole size. they are listed in the bom.

thingiverse

free

Geeetech i3 to MK3S Conversion by StanSPP

...iginal geeetech microswitch style endstop (note: i have not tested this myself as i'm using an inductive probe for my setup).

thingiverse

free

TronXY X5S Rear Mount BLTouch and X Endstop bracket by ej0rge

...ing the same e3d mount and x linear rail conversion i am. your y offset is probably going to be smaller on a stock configuration.

thingiverse

free

Ender 3 Core XZ mod by hudgda75

... from above bom https://youtu.be/pyckci4eyhahttps://youtu.be/ddofbxrzptuhttps://youtu.be/ebjxxsq0bb0https://youtu.be/9lxqk4jjsnc

thingiverse

free

Crealty CR-10 heated bed cable strain relief support by Fintech

...iveasin=b078stsgsx&linkid=69f151b49702d4e7aa55e5653b419dc0 designer of the tensionerhttps://www.thingiverse.com/thing:3478466

thingiverse

free

"Arduino RF433 controller via Ethernet" project case with Batman/Joker theme by MrFex

...ersion so i am using 5v logic. all of this can be packed neatly on the connector board, which you'll have to solder yourself.

thingiverse

free

Tronxy X5S LRU - Linear Rod Upgrade with V6 support by AngelKing86

...ve must be cut away at the moment, otherwise the slides will hang on the left and right.https://www.thingiverse.com/thing:2655780

thingiverse

free

CR-6 SE Y-axis Linear rail and MGN12H carriage mount by Gx1400

...fill density: xx% infill pattern: gyroid filament: inland pla+ 1.75mm neon green material: pla+ print temperature: 215 degrees c

thingiverse

free

Bruder UPS forklift RC conversion by wakeCTR

...ifier-electronic/dp/b079kch1vc/ref=sr_1_5?dchild=1&keywords=rectifier+diode+3a&qid=1597076306&s=industrial&sr=1-5

thingiverse

free

ZedThing by TRAXA

...available, pm me for details.. youtube video of zedthing doing its thing..: https://www.youtube.com/watch?v=p5ih3y20mqe&t=7s

thingiverse

free

CL-260 conversion to Ultimaker 2+ Clone by SirEdmar

...ultimaker clone back panel (https://www.thingiverse.com/thing:2822652) early version of this printer:https://youtu.be/mpijrpqa7z8

thingiverse

free

CR10 CoreXY Conversion by jvinraviv

...source file included - i'll add a step assembly soon. i really welcome input. please let me know if you have any suggestions.

thingiverse

free

Ender 5 Core XY with Linear Rails by BoothyBoothy

...may reduce the print quality. test video here: https://youtu.be/guwfuaic5nc update 02_01_21: uploaded forward lh\rh idler guards.

thingiverse

free

Linear Rail Z Axis Mod for Ender 3 by bamoore01

...ly. they are close but also can be a little off in the y direction so you might have to shim them out or file them down (maybe).

thingiverse

free

HEVO-MGN v3 (Hypercube evolution with MGN linear rails) by jdobry

...guitar edit 2020-12-31: typo 2021-01-07: add missing tensioner clamp stls 2021-01-11: remove work-in-progress flag. it is mature.

thingiverse

free

underslung corexy FT5 mount by dajge

...39;ll get that volcano after all :) (updated the nozzle, i accidentally punched a hole in it with tinkercad with the triangle...)

thingiverse

free

Anet A8 Dual Bowden with Autolevel (18mm inductive) by dhw666

...e: a better print cooling duct like this. need to lower position of y motor mount. also maybe lower position of y belt tensioner.

thingiverse

free

Triple leadscrew belt driven bed for Hypercube by ThijsOudeVrielink

...self! don't forget to reverse all motor directions in marlin since all motors are upside down from the original configuration

thingiverse

free

E3D v6 Hotend Mount for Rigidbot conversion to Bowden-extruder, with inductive-sensor option by nabzim

...the parts with flat side down, not how they appear in the thingi-view. (they are all shown in the wrong orientation for printing)

thingiverse

free

Anet A8 rear extension for larger heatbed by E-Mat

...ble in the last photo above), which will fit this extended version of the frame. the file for the frame brace has now been added.

thingiverse

free

Tronxy X5SA linear guides by Far_a_way

... the y-limit switch, print out the modified retaining bracket, dismantle the limit switch, relocate and reassemble on the inside.

thingiverse

free

Prusa i3 Mk3+ Rebuild by Armatus

...he bed. the z motors have 365mm threaded shafts, giving me 330mm of total build height. takes the same gcode as a standard mk3.

thingiverse

free

Reworked OB1.4 open beam printer by Lucan07

...sting. changed the bed carriage and y belt attachment needed more height a little less flexibility and improved belt fixing 20/11

thingiverse

free

Simple Syringe Paste Extruder by sr6imp

...ed a hexagon to the plunger adapter for easier installation / removal made the holes for the tool changer adapter slightly bigger

thingiverse

free

Mostly Printed CamSlider by dkj4linux

...here... http://forum.flitetest.com/showthread.php?24251-cutting-foam-sheets-with-a-needle!&p=315967&viewfull=1#post315967

thingiverse

free

Flying Tourbillon Model by A26

... even after i am reunited with my dremel. update jan18: new pla spring-powered variant https://www.thingiverse.com/thing:2751917

thingiverse

free

Hyperrail Evolution by Imak

...an aluminum crossbar, remove one mgn12 rail from the x-axis assembly, so that a possible conversion to a toolchanger is possible.