SV08 Max / SV Zero Multicolor Toolhead Upgrade by CN3D

⚠ Note: These parts are printed in ABS with tight fits . ABS shrinkage and warping can affect tolerances, so proper filament tuning is essential. We strongly recommend watching our filament tuning video before printing.

Before you start building, head over to the Files tab and scroll all the way down to “Other files” — you’ll find a full step-by-step PDF manual there.

👉 Trust me — read the manual first. It will make the whole build process much smoother. The manual includes both the full BOM and a complete list of required tools

💡 Want this upgrade on your Sovol SV08 or another printer? You can install the Sovol Zero toolhead (affiliate link): USA 👉 Buy here Affiliate link – Sovol Zero toolhead https://tidd.ly/4pgwrdx EU 👉 Buy here Affiliate link – Sovol Zero toolhead https://tidd.ly/48LDSTi

With the Zero toolhead you get:

- ⚙ Planetary drive with hardened gears

- 📡 Eddy current probe

- 🔌 CAN toolboards

- 🛠 Everything you need for a solid toolhead in 2025

- And on top of that, we’re offering CN3D upgrades to make it:

- ✅ Lighter

- ✅ Ready for MMU (with dual filament sensors )

- ✅ Equipped with a filament cutter

So whether you buy the full Zero toolhead or just add our cover/shroud , you’ll unlock the airflow performance we showed in this video 🚀

👉 If you want to install this on a Sovol SV08 (standard), you can upgrade to the Sovol Zero toolhead first: Affiliate link – Sovol Zero toolhead Buy here https://tidd.ly/4pgwrdx

We have made another upgrade for the SV08 Max / SV Zero 3D printers. ⚠ This upgrade can be used on the SV08 only if you have the SV Zero stock toolhead .

This mod upgrades your toolhead to be multicolor-ready and adds several functional improvements.

🔧 What’s New / Key Benefits

- Dual filament sensors

- 1 sensor before the extruder

- 1 sensor after the extruder

- Integrated filament cutter

- Improved toolhead shroud

- Uses a dedicated toolhead fan

- Significantly improved part cooling airflow

- This is the same improved shroud we already published, now integrated into this upgrade

Here you can see how to salvage your parts from your existing toolhead.

🧰 Required Parts - Bill Of Materials

Hardware & Electronics

- Sovol Zero Toolhead https://tidd.ly/4pgwrdx

- 1× 2510 axial fan (24V) – recommended: 12k rpm GDS Time https://s.click.aliexpress.com/e/_c3U3UuOd

- 1× OLFA Japan blade https://s.click.aliexpress.com/e/_c3WNzxiD KB4-F/5

- 2× mini microswitches https://s.click.aliexpress.com/e/_c3bZZ2dj Straight

- 2× 3.5 mm ball bearings https://s.click.aliexpress.com/e/_c3zETvZP

- 4× M3 nuts https://s.click.aliexpress.com/e/_c4lPbwYZ

- 1× M2.5 nut https://s.click.aliexpress.com/e/_c44eINNf

- 1× M2.5 heat-set insert ( M2.5xL3xOD3.5) https://s.click.aliexpress.com/e/_c3olfaYD

- 10× M3 heat-set inserts (4.5 mm OD × 3 mm length) https://s.click.aliexpress.com/e/_c3olfaYD

- 4× M3×16 screws https://s.click.aliexpress.com/e/_c4lPbwYZ

- 2× M3×8 screws https://s.click.aliexpress.com/e/_c4lPbwYZ