Rat Rig V-Core 4.1 - Refined Quality of Life | Rat Rig TV #12
V-Core 4.1 is now available.
The V-Core 4 experience — refined, and finally at full potential.
V-Core 4.1 isn’t about chasing higher numbers or headline specs. It’s about perfecting the experience thousands of users rely on every day — from home workshops to professional production environments.
This release focuses on what truly matters: consistency, reliability, and ease of ownership.
From a completely redesigned full-metal toolhead and significantly improved part cooling, to a simplified plug-and-play wiring architecture, a steel X-axis gantry, and the latest RatOS 2.1 firmware — every refinement in V-Core 4.1 removes friction from daily use and helps the machine simply do what it’s supposed to do: print.
No guesswork. Fewer interruptions. More predictable results.
V-Core 4.1 is available now as a complete machine, and as an upgrade kit for existing V-Core 4 users. All existing panels and enclosures remain fully compatible.
You’ll find all details, documentation, and product links below.
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International Store:
https://ratrig.com/3d-printers/v-core...
US Store:
https://us.ratrig.com/3d-printers/v-c...
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Documentation & Resources:
All documentation for V-Core 4.1 — including updated build guides, CAD files, and technical details — is available at:
https://docs.ratrig.com
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Follow Rat Rig:
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Communities:
Official 3D Printer Community:
/ ratrig3dprintercommunity
Official CNC Community:
/ ratrigcncmachinecommunity
Discord:
/ discord