Coupling mechanisms - Budget Sovol SV08 toolchanger part 6 @TeachingTech
Coupling mechanisms - Budget Sovol SV08 toolchanger part 6  @TeachingTech
Uploaded March 2025 | Updated September 2026, 2 weeks ago
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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, we tidy up some loose ends and finally print and assemble the coupling mechanism to allow toolchanges.

Still no parts released, but that is simply because there will no doubt be further refinement and iterations.

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

0:40 Other tool/hot end changer designs
Hot end changer by Matti: youtube.com/watch?v=SmmD324tIl0
Parallel printing IDEX/toolchanger SV08 by Dave Wood: youtube.com/watch?v=tCq9kTjkhn4

1:54 Dock refinements

2:54 Tool head plug reversal

4:46 Rear modular spool holder option

5:40 Coupling mechanism design and hardware
Bill of materials: github.com/DraftShift/StealthChanger/wiki/Bill-of-Materials
Mellow TAP sensor (affiliate): https://s.click.aliexpress.com/e/_oCE9KmM

6:51 SV08 changes

8:34 Assembly
Assembly manual: github.com/DraftShift/StealthChanger/blob/main/Manual/Stealthchanger_Assembly_Guide.pdf

15:44 Manual testing

16:04 Budget update

16:43 Conclusion
Klipper Toolchanger plugin: github.com/DraftShift/klipper-toolchanger

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Coupling mechanisms - Budget Sovol SV08 toolchanger part 6

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