Is this 3D model free to download?

Yes, Rat Rig V-Core 3.1 - CoreXY 3D Printer is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by ratrigprinters, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Rat Rig V-Core 3.1 - CoreXY 3D Printer 3D printable model by ratrigprinters

Rat Rig V-Core 3.1 - CoreXY 3D Printer photo 1

Rat Rig V-Core 3.1 - CoreXY 3D Printer photo 2

Rat Rig V-Core 3.1 - CoreXY 3D Printer photo 3

Rat Rig V-Core 3.1 - CoreXY 3D Printer photo 4

Rat Rig V-Core 3.1 - CoreXY 3D Printer

Source: Thingiverse by ratrigprinters

The Rat Rig V-Core 3.1 - CoreXY 3D Printer is a free printable 3D model from Thingiverse by ratrigprinters. WARNING: To make sure you're looking at the latest version of our files and documentation, we strongly recommend that you navigate to the Official Project Page. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

389 saves Source: Thingiverse Updated 2026-10-05 License: CC-BY-NC-SA · non-commercial Category: 3D Printer

Tags: cartesian, diy, ratrig, ratrig vcore, upgrade, vcore

About this model

WARNING: To make sure you're looking at the latest version of our files and documentation, we strongly recommend that you navigate to the Official Project Page. V-Core 3 The V-Core 3 is a premium DIY kit for a CoreXY 3D Printer with no compromises. Learn everything about the V-Core 3 on the dedicated project page: v-core.ratrig.com. External links: Buy Kit at Rat Rig Step by step Build Manual Facebook Rat Rig 3D Printer Community Project Page (BOM, Build Guide, Files, Electronics, Firmware) CAD 3D Model This kit is the culmination of Rat Rig's accumulated years of experience designing, producing and distributing DIY 3D Printer kits worldwide. Originally introduced in 2017, the V-Core went through several iterations and multiple variants over time, through a process of continuously seeking …

Frequently asked questions

Is this 3D model free to download?: Yes. Rat Rig V-Core 3.1 - CoreXY 3D Printer is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by ratrigprinters.
Who made this model?: Designed by ratrigprinters, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.