Uploaded October 2025 | Updated September 2026, 2 weeks ago
Check out my 2nd channel, TT Racing: 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, with the help of the DraftShift team, I struggle through the installation and calibration of the Klipper Toolchanger plugin, adapting it to suit the SV08. Finally, tool changes are happening, along with multi tool prints.
This printer and the additional toolheads were received free of charge from Sovol for the purposes of making this series. Everything else I’ve paid for myself.
Purchase the Sovol SV08 (affiliate): sovol3d.com/products/sovol-sv08-3d-printer?variant=48937346498869&sca_ref=1796798.FxKBtOXx1J
Purchase spare tool heads (affiliate): sovol3d.com/products/sv08-original-all-metal-planetary-direct-drive-extruder?sca_ref=1796798.FxKBtOXx1J
0:00 Introduction
Playlist: youtube.com/playlist?list=PLGqRUdq5ULsNIN_40Bv1iTbElj6O7BRrU
0:54 Some small but important part revisions
My source CAD: cad.onshape.com/documents/2a3b736b6141a6d0208f2138
3:02 Installing and wiring TAP sensors
Mellow TAP sensor (affiliate): https://s.click.aliexpress.com/e/_oCE9KmM
Fly TAP docs: https://mellow.klipper.cn/en/docs/ProductDoc/ExtensionBoard/fly-tap/
Sovol GitHub pin definition: github.com/Sovol3d/SV08/blob/main/Motherboard/Extra_PIN_definition.pdf
5:04 Klipper Toolchanger plugin
github.com/DraftShift/klipper-toolchanger
6:29 Compatibility clashes
Mainline Klipper guide as covered in part 3: github.com/DraftShift/klipper-toolchanger
7:47 Calibrating and troubleshooting for a single colour print
Slicer setup: github.com/DraftShift/StealthChanger/wiki/Slicers
10:09 A lot of troubleshooting to achieve tool changes
Docking parking wiki: github.com/DraftShift/StealthChanger/wiki/Calibration#dock-parking
Flat springs for Umbilicals (affiliate): https://s.click.aliexpress.com/e/_c3ssLybh
14:25 First multi-tool print
DSE calibration model: makertech-3d.dozuki.com/Guide/DSE+Only+-+Stage+12:+X-Y+Calibration+and+First+Print/44
15:52 Evaluation of the SV08 toolchanger project
H2C blog post: blog.bambulab.com/h2c-is-on-the-way-heres-how-it-all-started
Bondtech INDX: https://www.bondtech.se/indx-by-bondtech/
Snapmaker U1: snapmaker.com/en-EU/snapmaker-u1
16:50 Conclusion
Buy quality and affordable filament from www.x3d.com.au . Viewers get 5% off all X3D filaments and accessories with code T-Tech5
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: patreon.com/teachingtech
Check out my 2nd channel, TT Racing: 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, with the help of the DraftShift team, I struggle through the installation and calibration of the Klipper Toolchanger plugin, adapting it to suit the SV08. Finally, tool changes are happening, along with multi tool prints.
This printer and the additional toolheads were received free of charge from Sovol for the purposes of making this series. Everything else I’ve paid for myself.
Purchase the Sovol SV08 (affiliate): sovol3d.com/products/sovol-sv08-3d-printer?variant=48937346498869&sca_ref=1796798.FxKBtOXx1J
Purchase spare tool heads (affiliate): sovol3d.com/products/sv08-original-all-metal-planetary-direct-drive-extruder?sca_ref=1796798.FxKBtOXx1J
0:00 Introduction
Playlist: youtube.com/playlist?list=PLGqRUdq5ULsNIN_40Bv1iTbElj6O7BRrU
0:54 Some small but important part revisions
My source CAD: cad.onshape.com/documents/2a3b736b6141a6d0208f2138
3:02 Installing and wiring TAP sensors
Mellow TAP sensor (affiliate): https://s.click.aliexpress.com/e/_oCE9KmM
Fly TAP docs: https://mellow.klipper.cn/en/docs/ProductDoc/ExtensionBoard/fly-tap/
Sovol GitHub pin definition: github.com/Sovol3d/SV08/blob/main/Motherboard/Extra_PIN_definition.pdf
5:04 Klipper Toolchanger plugin
github.com/DraftShift/klipper-toolchanger
6:29 Compatibility clashes
Mainline Klipper guide as covered in part 3: github.com/DraftShift/klipper-toolchanger
7:47 Calibrating and troubleshooting for a single colour print
Slicer setup: github.com/DraftShift/StealthChanger/wiki/Slicers
10:09 A lot of troubleshooting to achieve tool changes
Docking parking wiki: github.com/DraftShift/StealthChanger/wiki/Calibration#dock-parking
Flat springs for Umbilicals (affiliate): https://s.click.aliexpress.com/e/_c3ssLybh
14:25 First multi-tool print
DSE calibration model: makertech-3d.dozuki.com/Guide/DSE+Only+-+Stage+12:+X-Y+Calibration+and+First+Print/44
15:52 Evaluation of the SV08 toolchanger project
H2C blog post: blog.bambulab.com/h2c-is-on-the-way-heres-how-it-all-started
Bondtech INDX: https://www.bondtech.se/indx-by-bondtech/
Snapmaker U1: snapmaker.com/en-EU/snapmaker-u1
16:50 Conclusion
Buy quality and affordable filament from www.x3d.com.au . Viewers get 5% off all X3D filaments and accessories with code T-Tech5
Take a look around and if you like what you see, please subscribe.
Support me on Patreon: patreon.com/teachingtech
