20 Pcs Aluminum Extrusion 20x20 1220 mm 48 Inch European Standard Anodized T Slot Linear Rail Profile For 3D Printer And CNC Machines Pro Grade Silver Finish High Quality Extruded Aluminum Profile Pack
✔️ 20 pcs, 1220 mm long (48 in), anodized silver 2020 rail
These 20 pieces of 2020 aluminum extrusion profiles are 1220 mm (48 in) long each, designed for building sturdy frames, workstations, and fixtures for DIY CNC machines, 3D printers, laser engravers, and automation rigs. The T-slot design accepts M3, M4, and M5 nuts for flexible mounting.
✅ Material: T5 aluminum alloy with strong corrosion resistance
✅ Size: 20x20 mm profile, length 1220 mm (48 in) per piece
✅ Finish: anodized silver for durability
✅ Quantity: 20 pieces in pack
✅ Compatibility: supports M3, M4, M5 T-slot nuts
✅ Applications: ideal for DIY frames, 3D printers, CNC machines, and linear motion assemblies
✅ Durability: indoor/outdoor use with long-lasting performance
💡 What is 2020 aluminum extrusion used for in DIY CNC and 3D printer builds?
- Rigid frame support for accurate, stable machines - Handy modular assembly with common M3/M4/M5 T-slot nuts - Corrosion-resistant aluminum alloy suitable for indoor/outdoor use - Precise alignment and repeatable mounting for reliable results