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NeatNeatNeat 2.8K Views
Nov 10, 2025 4:57 AM

Voron 2.4 R2 Pro CoreXY 3D Printer Kit by Fysetc - 350x350x350mm, CNC Aluminum Frame, Stealthburner CAN Toolhead, Klipper, Open Source, DIY Assembly - with Code $719

$719

$849

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The Fysetc Voron 2.4 R2 Pro CoreXY 3D Printer Kit is available for $719 (was $849) with the discount code FYS1111R2 during the 11.11 promotion. There's no tax on delivery as it's shipped from a US warehouse.

The Voron 2.4 R2 Pro is a DIY CoreXY printer kit based on the open-source Voron 2.4 design. It's aimed at people who have experience with 3D printing and enjoy assembling high-end machines. This kit isn't intended for beginners since you'll need to print the plastic parts yourself and provide your own Raspberry Pi to run Klipper firmware.

Fysetc's version includes several hardware upgrades over the standard Voron 2.4. The kit comes with a CNC-machined hollow gantry and 440C stainless steel hollow rails, reducing weight and improving rigidity for high-speed printing. It uses the Stealthburner extruder with an integrated CAN board and RGBW lighting, which simplifies wiring and the Stealthburner has good cooling performance. The X and Y motors are upgraded high-temperature AB stepper motors with high temperature resistance, making the printer more reliable in enclosed builds.

Other components include a CNC aluminum Voron TAP for automatic bed leveling, a surface-milled aluminum build plate for better flatness, a Sailfish high-flow V6 hotend, and a 1000W perforated silicone heated bed. The extruder uses a nano-coated helical gear kit for smoother extrusion. There's also a DSI5 capacitive touchscreen display that connects through HDMI, running Klipper for control.

The build volume is 350x350x350 mm, and it supports typical FDM materials like PLA, ABS, ASA, and PETG. It uses 1.75 mm filament with a 0.4 mm nozzle and supports layer heights between 0.05 and 0.3 mm. The printer's electronics are based on the Fysetc Spider V3.0 mainboard, running off a 24V power system.

The kit is for builders who want the performance and precision of a Voron printer but prefer to start with a complete, pre-sourced parts set that already includes several proven upgrades from the community. There's also more information available on the printer's Github page [github.com].

https://www.fysetc.com/products/v...r2-pro-kit
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Community Notes
About the Poster
The Fysetc Voron 2.4 R2 Pro CoreXY 3D Printer Kit is available for $719 (was $849) with the discount code FYS1111R2 during the 11.11 promotion. There's no tax on delivery as it's shipped from a US warehouse.

The Voron 2.4 R2 Pro is a DIY CoreXY printer kit based on the open-source Voron 2.4 design. It's aimed at people who have experience with 3D printing and enjoy assembling high-end machines. This kit isn't intended for beginners since you'll need to print the plastic parts yourself and provide your own Raspberry Pi to run Klipper firmware.

Fysetc's version includes several hardware upgrades over the standard Voron 2.4. The kit comes with a CNC-machined hollow gantry and 440C stainless steel hollow rails, reducing weight and improving rigidity for high-speed printing. It uses the Stealthburner extruder with an integrated CAN board and RGBW lighting, which simplifies wiring and the Stealthburner has good cooling performance. The X and Y motors are upgraded high-temperature AB stepper motors with high temperature resistance, making the printer more reliable in enclosed builds.

Other components include a CNC aluminum Voron TAP for automatic bed leveling, a surface-milled aluminum build plate for better flatness, a Sailfish high-flow V6 hotend, and a 1000W perforated silicone heated bed. The extruder uses a nano-coated helical gear kit for smoother extrusion. There's also a DSI5 capacitive touchscreen display that connects through HDMI, running Klipper for control.

The build volume is 350x350x350 mm, and it supports typical FDM materials like PLA, ABS, ASA, and PETG. It uses 1.75 mm filament with a 0.4 mm nozzle and supports layer heights between 0.05 and 0.3 mm. The printer's electronics are based on the Fysetc Spider V3.0 mainboard, running off a 24V power system.

The kit is for builders who want the performance and precision of a Voron printer but prefer to start with a complete, pre-sourced parts set that already includes several proven upgrades from the community. There's also more information available on the printer's Github page [github.com].

https://www.fysetc.com/products/v...r2-pro-kit

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9 Comments

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Nov 10, 2025 6:15 AM
463 Comments
Joined Jul 2019
VioletFruit436Nov 10, 2025 6:15 AM
463 Comments
From reading some of the reviews on the website, it seems that this kit does a pretty terrible job at providing documentation for any of their changes from the standard Voron spec. Has anyone here built one of these kits?
I've been on the fence going back and forth between a Trident and a 2.4, but either way, good documentation is especially important for a first build.
Original Poster
Pro
Nov 10, 2025 7:20 AM
358 Comments
Joined Aug 2022
NeatNeatNeatNov 10, 2025 7:20 AM
Original Poster
Pro
358 Comments
Quote from VioletFruit436 View quoted comment :
From reading some of the reviews on the website, it seems that this kit does a pretty terrible job at providing documentation for any of their changes from the standard Voron spec. Has anyone here built one of these kits?
I've been on the fence going back and forth between a Trident and a 2.4, but either way, good documentation is especially important for a first build.
I've built V0.2. I used the information available on GitHub and the original Voron manual, although not everything matches you get an idea. There is also a complete build documented on YouTube for the Fysetc V0.2, but I couldn't find the same for the 2.4.
Nov 10, 2025 1:42 PM
194 Comments
Joined Mar 2016
PerkyTurkyNov 10, 2025 1:42 PM
194 Comments
I could not fathom building a Voron in todays printer market for that price point, that is insane.
Nov 10, 2025 2:12 PM
216 Comments
Joined Sep 2018
SeriousDirt9747Nov 10, 2025 2:12 PM
216 Comments
Quote from PerkyTurky View quoted comment :
I could not fathom building a Voron in todays printer market for that price point, that is insane.
Agreed. I have built quite a few printers but as of about 2 years ago, I stopped very abruptly. It just isn't worth it anymore from a value standpoint. Even budget printers are pretty darn good now. A couple of Amazon refurbished ender 3 v3kes I picked up a while back for under $100 on a lark have been flawless.

If you're into design or have a specific need, rock on. But for someone who wants to print, no way, not at this price point. I expect we're going to start seeing a lot of very affordable toolchangers in the fdm space very, very soon, and that's going to be the last really big evolution for a while.
Nov 10, 2025 3:00 PM
43 Comments
Joined Sep 2009
akaVuNov 10, 2025 3:00 PM
43 Comments
aren't these kits like $300 on aliexpress?
Nov 10, 2025 5:52 PM
24 Comments
Joined Aug 2014
DanW3977Nov 10, 2025 5:52 PM
24 Comments
And the fully assembled version is 550 from sovol. Why would someone buy this?
Nov 10, 2025 7:42 PM
923 Comments
Joined Apr 2005
metlfan2003Nov 10, 2025 7:42 PM
923 Comments
Quote from VioletFruit436 View quoted comment :
From reading some of the reviews on the website, it seems that this kit does a pretty terrible job at providing documentation for any of their changes from the standard Voron spec. Has anyone here built one of these kits?
I've been on the fence going back and forth between a Trident and a 2.4, but either way, good documentation is especially important for a first build.
I built a Fysetc Trident kit a couple years ago and it was pretty straightforward, but it didn't come with nearly as many extras as this. It does look like there's a full .step file of the build on their github page, which should help, but it'll probably be a little more difficult getting the printed parts sorted out compared to a stock model.

However, the extras on this are very nice. CNC TAP, Nevermore filter, touch screen, hollow gantry and rail, Stealthburner CAN, and upgraded steppers are nice to have. The Sailfish hotend is alright and I've had half-decent results with the Stealthburner, but I also had to add a lot of these items myself after getting the machine up and running.

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Nov 10, 2025 10:11 PM
463 Comments
Joined Jul 2019
VioletFruit436Nov 10, 2025 10:11 PM
463 Comments
Quote from metlfan2003 View quoted comment :
I built a Fysetc Trident kit a couple years ago and it was pretty straightforward, but it didn't come with nearly as many extras as this. It does look like there's a full .step file of the build on their github page, which should help, but it'll probably be a little more difficult getting the printed parts sorted out compared to a stock model.

However, the extras on this are very nice. CNC TAP, Nevermore filter, touch screen, hollow gantry and rail, Stealthburner CAN, and upgraded steppers are nice to have. The Sailfish hotend is alright and I've had half-decent results with the Stealthburner, but I also had to add a lot of these items myself after getting the machine up and running.
Thanks for the insights. There definitely is a lot here to like, but it can be difficult to figure out exactly which parts I'll want to pursue. It seems LDO kits are the undisputed king of having excellent documentation, but you do have to pay dearly for those (to the tune of at least $400 more, and most of those kits don't come with TAP, which I definitely would like).
Nov 12, 2025 3:45 PM
463 Comments
Joined Jul 2019
VioletFruit436Nov 12, 2025 3:45 PM
463 Comments
Quote from PerkyTurky View quoted comment :
I could not fathom building a Voron in todays printer market for that price point, that is insane.
This is more or less the same argument about building one's own PC, because pre-built PCs are definitely cheaper than rolling your own customized build.
A Voron isn't about doing it cheaper. It's about building a printer to your own specifications, without getting hosed by vendor lock-in with proprietary components, or being locked out of making modifications to your own machine, making it more of a philosophical advantage rather than an economic one, and so it's definitely not for everyone.

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