4Pcs 300mm CNC 3D Printer Linear Rails - Anodized Aluminum Extrusion Profile for DIY 3D Printer Builds | High Precision European Standard Parts | Perfect for 3D Printer Upgrades & Repairs

Package: 4 Pcs 2020 aluminum black anodized beams measuring Application: scientific, electronics, laboratories, home technical projects, displays/exhibits, robotics, etc

High-strength European standard aluminum profile：T slot 2020 aluminum extrusion the surface is anodized, making the surface smoother and cleaner

Applications: automation equipment, building 3D printers, DIY laser cutting machines, CNC equipment, but also very suitable for making your own camera frames and table supports, etc

Aluminum profile extrusion products are a good linear motion material with high strength and adjustable. It can be fixed on the side of 4 grooves such as M3, M4, M5 T-slot nut and pulley. Professional machine tool processing, all edges of the profile are very clean, no burrs, good flatness, The extrusions are straight and true, and the length is accurate

Made of 6063-T5 material, the T-slot has smooth edges. Use high-strength aluminum materials. Good strength and overall quality on these aluminum profiles

4PCS per package