5PCS 39.4 In (1000mm) T Slot 2040 Aluminum Extrusion Profile, European Standard Anodized Linear Rail, High-Strength Extruded Aluminum Rail For 3D Printer, CNC Machine DIY, Laser Engraving, Black

2040 T Linear Rail – European Standard: Our aluminum extrusion rail includes 5 aluminum alloy rails (39.4 in / 1000 mm each)—everything you need for easy setup!

Built to Last: The anodized linear rail is made from durable 6063-T5 aluminum alloy with an anodized finish for excellent corrosion resistance. Whether it's humid or dry, these rails are designed to stand the test of time.

Smooth and Precise: Cut with high precision for smooth, burr-free surfaces. This means less friction, smoother operation, and more reliable performance. You’ll notice the difference in both efficiency and lower maintenance costs.

Easy to Customize: The side groove design works with M4, M5, M6, T-slot nuts, pulleys, and more—making assembly a breeze. Ideal for your DIY projects and fast builds. Packaging does not include nuts and bolts.