Uploaded June 2022 | Updated September 2026, 2 weeks ago
I’ve been modding 3D printers at home for ten years! In that time myself and the Soliforum community worked hard to try and improve every aspect of our cheap Solidoodle printers. Some of those upgrades were quite unusual. I revisit and recreate three of the most unusual to see if they are worthwhile.
0:00 Introduction
0:49 My Solidoodle 2
1:47 DIY heated bed PCB
My Soliforum thread for this mod: soliforum.com/topic/1819/heated-bed-upgrade-guide-with-picscomparisonsstls
5:55 Fishing line belt replacement
2n2r5’s Soliforum thread: soliforum.com/topic/4073/beltless-drive-xy-axis-level-2-techie
9:02 Threadless ball screw
2n2r5’s Soliforum thread: soliforum.com/topic/3343/thingiverse-threadless-ballscrew-customizable-level-2-techie
Customisable threadless ballscrew on Thingiverse: thingiverse.com/thing:124706
11:56 Conclusion
Farewelling my Solidoodle 2 video: youtu.be/CUwS6S4aNCA
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: patreon.com/teachingtech
I’ve been modding 3D printers at home for ten years! In that time myself and the Soliforum community worked hard to try and improve every aspect of our cheap Solidoodle printers. Some of those upgrades were quite unusual. I revisit and recreate three of the most unusual to see if they are worthwhile.
0:00 Introduction
0:49 My Solidoodle 2
1:47 DIY heated bed PCB
My Soliforum thread for this mod: soliforum.com/topic/1819/heated-bed-upgrade-guide-with-picscomparisonsstls
5:55 Fishing line belt replacement
2n2r5’s Soliforum thread: soliforum.com/topic/4073/beltless-drive-xy-axis-level-2-techie
9:02 Threadless ball screw
2n2r5’s Soliforum thread: soliforum.com/topic/3343/thingiverse-threadless-ballscrew-customizable-level-2-techie
Customisable threadless ballscrew on Thingiverse: thingiverse.com/thing:124706
11:56 Conclusion
Farewelling my Solidoodle 2 video: youtu.be/CUwS6S4aNCA
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: patreon.com/teachingtech


![The best mobile apps for 3D printing
Check out my 2nd channel, TT Racing: https://www.youtube.com/@TTRacingYT
Everything has an app these days, and even more things require you to make an account of some sort. However, a good app with the right feature set can really accentuate a hobby, in this case 3D printing. In this video, we cover some fantastic apps across a range of categories that can take your 3D printing game to a higher level.
Thanks to my patrons for their suggestions and feedback in making this video.
0:00 Introduction
0:38 Criteria for selection
1:12 3D file management
3D file site comparison video: https://youtu.be/4ZeHY44B8PU
Thangs
iOS: https://apps.apple.com/us/app/thangs/id1636718933
Android: https://play.google.com/store/apps/details?id=com.thangs.mobile
3:16 Bambu Lab control
Bambu Studio
iOS: https://apps.apple.com/au/app/bambu-handy/id1625671285
Android: https://play.google.com/store/apps/details?id=bbl.intl.bambulab.com
5:20 Marlin+Octoprint control
Octoapp
iOS: https://apps.apple.com/us/app/octoapp-for-octoprint-klipper/id1658133862
Android: https://play.google.com/store/apps/details?id=de.crysxd.octoapp
Customisation video: https://www.youtube.com/watch?v gXtKqAfNRM
8:44 Klipper control
Mobileraker
iOS: https://apps.apple.com/us/app/mobileraker/id1581451248
Android: https://play.google.com/store/apps/details?id=com.mobileraker.android
11:46 CAD
Rugged box (parametric) by Whity: https://www.printables.com/model/258431-rugged-box-parametric
Fusion
iOS: https://apps.apple.com/us/app/autodesk-fusion/id991074843
Android: https://play.google.com/store/apps/details?id=com.autodesk.fusion
Onshape
iOS: https://apps.apple.com/us/app/onshape-3d-cad/id923421284
Android: https://play.google.com/store/apps/details?id=com.onshape.app
12:47 Photogrammetry
OpenScan video: https://youtu.be/dwRMK9LzBBc
MagiScan
iOS: https://apps.apple.com/us/app/magiscan-ai-3d-scanner-app/id1617601717
Android: https://play.google.com/store/apps/details?id=com.argeneration.teleportscanner
14:57 Conclusion
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech The best mobile apps for 3D printing](https://i.ytimg.com/vi/ZnM30-VCW3c/mqdefault.jpg)


![Adding more tools! - Budget Sovol SV08 toolchanger part 2
Check out my 2nd channel, TT Racing: https://www.youtube.com/@TTRacingYT
I own a five tool Prusa XL, which is now working pretty well. For many people though, this 3D printer is just too expensive. In this series, we are attempting to take a StealthChanger toolchanger mod intended for the Voron 2.4, and adapt it to the Sovol SV08 Voron clone. In this episode, I answer some questions, add some 2020 extrusions, work out how to add multiple toolheads and complete the wiring for this.
This printer and the additional parts were received free of charge from Sovol for the purposes of making this series. Everything else I’ve paid for myself.
Fingers crossed part 3 is much faster..
Purchase the Sovol SV08 (affiliate): https://www.sovol3d.com/products/sovol-sv08-3d-printer?variant=48937346498869&sca_ref=1796798.FxKBtOXx1J
Purchase spare tool heads (affiliate): https://www.sovol3d.com/products/sv08-original-all-metal-planetary-direct-drive-extruder?sca_ref=1796798.FxKBtOXx1J
0:00 Introduction
Part 1: https://youtu.be/G6kc_BnYU8w
Playlist: https://www.youtube.com/playlist?list=PLGqRUdq5ULsNIN_40Bv1iTbElj6O7BRrU
0:42 Feedback on Sovol
SV08 GitHub issue #8: https://github.com/Sovol3d/SV08/issues/8
2:12 Why so long?
3:43 Philosophy of the build
4:25 Adding a 2020 extrusion
Hedgehog Makes video: https://www.youtube.com/watch?v=cCbIjArKL4M
TheSin- dockbar brackets: https://github.com/DraftShift/StealthChanger/tree/main/UserMods/TheSin-/SV08_Dockbar_Brackets
2020 extrusion adaptor by Richard Ferrington (based on brackets by TheSin-): https://www.printables.com/model/902562-sovol-sv08-tool-changer-extrusion-adapters
5:56 Testing additional toolhead connections
7:33 The wiring and packaging plan
USB hub isolated - Ive removed this link as in the next part of the series it is replaced with something far superior.
8:15 Extending the original toolhead cable
Wiring and crimping video: https://youtu.be/GZOh1NzqzzU
Liquid electrical tape (affiliate): https://amzn.to/4cBdzhI
JST-XH wiring kit (affiliate): https://amzn.to/4cKMx7O
JST-PH wiring kit (affiliate): https://amzn.to/3ABkASo
10:36 Adding the USB hub
Naomi Wu heat insert press: https://youtu.be/3p7bl7eFaEo
12:08 Wiring for additional toolheads
Piano wire (affiliate): https://amzn.to/3AJE9rw
6mm split sheathing (affiliate): https://amzn.to/3SWpiAv
16:52 Preliminary Klipper changes for additional toolheads
Default SV08 config:
DraftShift Klipper tool changer add-on: https://github.com/DraftShift/klipper-toolchanger
20:26 What’s next
20:55 Conclusion
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech Adding more tools! - Budget Sovol SV08 toolchanger part 2](https://i.ytimg.com/vi/a1AYMIIW6Ws/mqdefault.jpg)
![Home injection molding part 2: Machining a mold
Check out my 2nd channel, TT Racing: https://www.youtube.com/@ttracingYT
It’s time for some home based injection molding. I’ve had this machine since 2014, but it has been sitting idle for a while now, due to an error on my part. Last time, I smashed some stuff to get it unseized. This video is all about mold making. Including 3D printing molds for silicone, and CNC milling aluminium molds for plastic using the Carvera desktop CNC. Not everything went as planned..
Please note that this machine is sold to suit 110V mains voltage. In Australia we use 220V, and I’m pretty sure I removed one heater and converted the other. If you also use 220V, you would need to do the same or use a step down converter.
0:00 Introduction
Part 1: https://youtu.be/4BRNVmtP7Rs
0:43 Replacement washers / o-rings fail
CNC Kitchen silicone sock video: https://www.youtube.com/watch?v=O5UiXky85hA
RTV silicone wiki: https://en.wikipedia.org/wiki/RTV_silicone
Release agent: https://melbourneartdirect.com.au/product/ease-release-200-aerosol/
6:10 Prepping mold material and cutters
10mm aluminium plate in Aus: https://www.makerstore.com.au/product/mat-al/
7:14 Target object
8:05 Designing the mold
9:39 CAM
Kiri:Moto: https://grid.space/kiri/
10:44 Machining and inspecting the mold
Purchase the Carvera CNC (affiliate): https://bit.ly/3CVfsq3 Use code TeachingTech for a small discount.
12:04 Diagnosing the problem
13:30 Post processing the mold
14:49 Conclusion
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech Home injection molding part 2: Machining a mold](https://i.ytimg.com/vi/aHfsrhAptL0/mqdefault.jpg)
![These creators will amaze you! - Meet a Maker: 3DPO
Sometimes meeting other makers is really inspirational. That was certainly the case when I visited 3d Printers Online to meet a range of staff and customers to learn about how they use 3D printing for pleasure and profit. Please enjoy meeting these fantastic makers from the Sydney region.
3DPO is my resin sponsor, but this video was completely my idea. They organised makers at my request for me to interview and I retained full creative control of the video. https://teachingtechyt.github.io/sponsors.html
Apologies for some of the choppy audio in this video. My equipment on location is different to at home and the mic was playing up. I edited to minimise the impact as much as possible.
0:00 Introduction
0:48 Sean and Rod
1:50 Sian and Laith - Illustris Cosplay
Illustris Cosplay website: https://illustrismodels.myshopify.com/
Sian Instagram: https://www.instagram.com/illustris_cosplay/
Laith Instagram: https://www.instagram.com/monkeydocosplay/
4:55 Eric and Muni
7:00 Ben from Garth Walden Racing
GWR website: https://gwraustralia.com/
GRW introduction video by Channel Racefuel: https://www.youtube.com/watch?v=OL0XdIHzXTU
8:54 Chris from Central Coast 3D Printing
Central Coast 3D Printing: https://cc3dprint.com.au/
11:32 Heba and Josh from NEsolutions
NEsolutions: https://nesolution.com.au/
13:43 Conclusion
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech These creators will amaze you! - Meet a Maker: 3DPO](https://i.ytimg.com/vi/b7q4Oq3FCpU/mqdefault.jpg)
![I got scammed buying 3D printer parts! My tale and how you can stay safe.
I was trying to fix a broken 3D printer and had to order an obscure part. I used a website I’ve never heard of and paid the price. In this video, I tell my story and give tips for spotting dodgy websites so you can avoid having your time and money wasted.
0:00 Introduction
0:34 Backstory and purchase
Ortur 4 review: https://youtu.be/XPalkntFFxs
The item in question: https://au.grandado.com/products/anet-12864-lcd-smart-display-screen-controller-module-with-cable-for-ramps-1-4-mega-pololu-shield-reprap-3d-printer-accessory
2:20 The scam
4:39 Inspection websites for clues
5:52 Checking review websites
Productreview dot com dot au: https://www.productreview.com.au/listings/grandadocom
Trust Pilot: https://au.trustpilot.com/review/grandado.com
8:05 Tips to avoid other scammer tactics
9:07 Resolution of my case
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech I got scammed buying 3D printer parts! My tale and how you can stay safe.](https://i.ytimg.com/vi/b9bHYfRiyV0/mqdefault.jpg)
![Prusa XL update: Was the alpha firmware to blame?
Check out my 2nd channel, TT Racing: https://www.youtube.com/@ttracingYT
Original video: https://youtu.be/C1a2c-qeTQw
Some commenters pointed out that my XL testing was all done wit the alpha release of the firmware and slicer. This is a fair criticism, so in the interest of fairness and transparency, lets rectify that.
The original video was already long and the problems I was seeing were posted on the forums by others BEFORE the alpha releases came out, hence why I didnt include a roll back test.
Hopefully this video confirms the problems are with the XL, not just the alpha firmware/slicer. Fingers crossed Prusa come through with some timely fixes.
Nozzle scrubber by Surfalex2000: https://www.printables.com/model/462473-prusa-xl-series-nozzle-scrubber-brush-update-now-w
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech Prusa XL update: Was the alpha firmware to blame?](https://i.ytimg.com/vi/bVY3S22L4EY/mqdefault.jpg)
![The foolproof fix for Z banding and misalignment? MirageC’s wobbleX
Recently I made a video testing some community fixes for Z wobble. They were very effective for their designers but unfortunately not suitable for me. MirageC saw that video and recommended I try his wobble X design, produced by Mellow. In this video, I test the original two printers (Creality Ender 3 and CR-10 Max), plus the Rat Rig V-core 3.
If you have nice idea for keeping the components pressed together without adding weight to the print, please post in the comments.
These parts were provided free of charge by MirageC/Mellow after agreeing to my review policy for the purposes of creating this test. All opinions expressed are my own.
Purchase WobbleX on Aliexpress: https://s.click.aliexpress.com/e/_DDdeMyP
0:00 Introduction
Previous Z wobble fixes video: https://youtu.be/snM_NXr4SCo
MirageC channel: https://www.youtube.com/@MirageC
HeVORT channel: https://www.youtube.com/@HevORT
HeVORT 3D printer: https://hevort.com
0:47 Overview
HevORT wobble Xpreview video: https://www.youtube.com/watch?v=mLhklORNFBQ
2:06 Unboxing and basic demonstration
RepRap forum thread by appjaws1: https://reprap.org/forum/read.php?340,595083
3:17 Installation to Ender 3 / CR-10 Max
Ender 3 wobble X parts: https://github.com/MirageC79/Interfaces-for-WobbleX-integration/tree/main/Creality/Ender3
Dual Z guide for Ender 3: https://youtu.be/6UgT9YqY3UA
6:28 Installation to Rat Rig V-core 3
Rat Rig V-core 3 wobble X parts: https://github.com/MirageC79/Interfaces-for-WobbleX-integration/tree/main/RatRig/VCore3.1
Rat Rig online assembly CAD: https://ratrig.autodesk360.com/g/shares/SH35dfcQT936092f0e43e0d130efbf30509f
Rat Rig printed parts: https://v-core.ratrig.com/printed_parts/
8:29 Print comparisons
Z banding test tower: https://www.printables.com/model/393668-simple-z-bandingwobble-test-tower
9:32 Troubleshooting
11:05 Conclusion
Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au
Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: http://www.patreon.com/teachingtech The foolproof fix for Z banding and misalignment? MirageC’s wobbleX](https://i.ytimg.com/vi/bZmVYnTmWaU/mqdefault.jpg)