Two Pack 20x20mm Aluminum Extrusion Profiles 31.5 Inch 800mm Black Anodized T Slot European Standard For CNC Linear Rail Guide Frame With High Rigidity And Smooth Motion Ideal For DIY CNC Builds
✔️ 2 pcs per package, 2020 T-slot profiles, 800mm length, black
This two-pack of 2020 aluminum extrusion profiles is designed for DIY CNC builds, 3D printers, lasers engraving machines, and workshop frames. Made from 6063 aluminum with a durable black anodized finish, they offer high rigidity and smooth motion for precise alignment. The 800mm length (31.5 inches) and 20x20mm cross-section provide versatile mounting options for various setups, and the T-slot design works with M3, M4, and M5 hardware for quick, secure assembly.
✅ 2 pieces per package; 2020 size, 800mm length
✅ 6063 aluminum with black anodized finish
✅ T-slot compatible with M3/M4/M5 hardware and pulleys
✅ Suitable for CNC frames, 3D printers, laser engraving machines, and workbenches
💡 What is a handy, practical approach to building a DIY CNC frame with 20x20mm aluminum extrusion?
- 2020 profiles provide a strong, rigid backbone for precise tool paths
- Pair with sealed ball bearings or ceramic linear rail units for smoother motion
- Use M3/M4/M5 T-slot nuts to enable quick, flexible assembly and future changes