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Linear Rail MGN12C Block

Linear Rail MGN12C Block
Linear MGN guide Blocks
MGN rail and block
MGN rail and block

Rat Rig V-Core 3 Specific Part

Rail and Carriage Included

Unbranded Generic

Price:

Price range: $48.99 through $58.99

SKU DB-0011-4844 Categories , , Tags , , ,
Credit Car Images

Product Details

Linear Rail MGN12C Block

Linear Rail MGN12C Block for Rat Rig V-Core 3 and 3.1 CoreXY build series of DIY 3D printer kits. Available for the 300, 400 and 500 builds.

The Rails and Carriage Blocks listed below are specific for Rat Rig V-Core 3 but can still be used in other applications or 3D Printer builds.

Rat Rig V-Core 3/3.1 Quantity & Sizes
300 Build 400 Build 500 Build
2X 350mm 2X 450mm 2X 550mm
4X 400mm 4X 500mm 4X 600mm

(Click to Enlarge)

MGN Linear rail and Block

About Rat Rig V-Core 3

The Rat Rig V-Core 3 is a premium DIY kit for a CoreXY 3D Printer. It’s robust and sturdy 30 Series Aluminum Frame provides exceptional quality prints at surprising speeds. The 500mm build is a beast of a machine with a massive build volume. Completely open source and customizable to suit your needs and budget.

Rat Rig Official Github

Specifications

Technical Details

  • Design:

  • Dimensions:

  • Construction:

  • Material:

  • Total Thickness:

  • Weight:

  • Manufacturing: CNC Laser Cut & Hand-Assembled in Marathon, ON

Installation & Care

Installation and Care details coming soon.

Shipping & Returns

Shipping & Turnaround Times

At dnb3D, we don’t just ship boxes—we manufacture solutions. Operating our Industry 4.0 micro-factory in Marathon, Ontario, means your order is handled by the same people who design and test these components.

  • Ready to Ship (3D Printer Parts & Hardware): Finished, inspected, and on the shelf. Dispatched within 1 to 2 business days.

  • In-House Manufacturing (Laser, Plasma, 3D Prints): These items are manufactured “fresh” to order. Please allow 3 to 5 business days for precision cutting and finishing.

  • Custom Projects: Bespoke designs require a consultation and a locked-in timeline before production begins.

National Shipping Reach

We ship nationwide across Canada and the USA. Centrally located on the North Shore of Lake Superior, we are uniquely positioned to get your products moving quickly to either coast.

30-Day Craftsmanship Guarantee

We stand behind every weld, cut, and print. If a product doesn’t meet your expectations, contact the Hub within 30 days. If we wouldn’t put it in our own shop, we won’t let it sit in yours.

Returns & Personalization

  • Standard Items: Contact us within 30 days for return authorization. Items must be in original, unused condition.

  • Custom/Personalized Orders: Digitally fabricated to your exact specs (names, custom dimensions, or unique finishes) are final sale once production begins.

  • Shipping Costs: Return shipping is the responsibility of the customer unless the item arrived damaged or defective.

Have questions about a specific build? Click here to contact the shop.