2020 Aluminum Extrusion Profile 20mm Linear Rail 4 Feet long

2020 Aluminum Extrusion Linear Rail
✔️ 20mm Profile - 4 Feet Long - One Rail

This 4-foot-long 2020 aluminum extrusion profile is a reliable structural rail used in linear motion systems, machine frames, and DIY automation builds. Its 20mm profile offers strength and accuracy while keeping the design lightweight and modular.

✅ Profile width: 20mm
✅ Rail length: 4 feet (approx. 1219mm)
✅ Made from durable, lightweight aluminum
✅ Smooth surface ideal for sliding components
✅ Delivers rigidity and precision for structural builds
✅ Great for 3D printers, CNC machines, and robotics frames
✅ Compatible with V-slot or T-slot hardware
✅ Sold as one individual rail

💡 Why use 2020 aluminum extrusions for building frames?
2020 extrusions allow for modular, bolt-together construction without welding. Their strength-to-weight ratio and compatibility with standard brackets make them a favorite for prototyping and machine building.

A solid choice for creating strong, adjustable, and scalable mechanical structures.