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2040 T-Slot Aluminum Extrusion – Natural (Custom Length)

Standard 2040 T-slot aluminum extrusion with a natural silver finish, custom cut to length for CNC and 3D printer frames.

Our 2040 T-slot aluminum extrusion is the heavy-duty foundation for your next engineering project. This 20mm x 40mm profile provides double the rigidity of standard 2020 rails, making it a stunning choice for precision 3D printers, CNC machine frames, and modular workstations.

  • Natural Silver Finish: Industrial-grade finish with no added colour anodizing for a clean, raw look.
  • Custom Lengths: Available in 5cm increments (Min: 25cm | Max: 150cm) to meet your exact design needs.
  • Universal Compatibility: Works seamlessly with all standard 20-series T-nuts and corner brackets.

For industrial lengths up to 6 meters (20 feet), please contact us for a custom freight and shipping quote.

Price:

$0.26 per cm

Product Price
SKU DB-0714-7598 Categories , , Tags , , ,
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Product Details

Professional-Grade 2040 T-Slot Aluminum Extrusion

This 2040 T-slot aluminum extrusion is engineered for builders who require incredible structural stability without the added cost of color treatments. By utilizing a clear-coated industrial finish, we provide a durable surface that protects the 6063-T5 aluminum alloy from oxidation while maintaining a professional aesthetic.

Why Professionals Choose 2040 Profiles:

The 2040 profile is a versatile mid-range extrusion that bridges the gap between light-duty rails and heavy industrial framing. It is the preferred structural component for Voron builds, sim-racing rigs, and laboratory equipment where torsional strength is critical.

  • Precision Machining: Every length of our 2040 T-slot aluminum extrusion is inspected for straightness and squareness at our Canadian fulfillment hub.
  • Digital Fabrication Ready: Designed to integrate with standard CAD models for effortless assembly and mounting.
  • Fast Nationwide Shipping: We package our extrusions with care to ensure your natural finish remains pristine from our shop to your door.

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.