4 Pieces V Slot 2020 European Standard Aluminum Extrusion Profile 400mm Black Anodized Linear Rail For CNC DIY 3D Printer Pro Grade Industrial Bracket Making And Laser Engraving
✔️ 4 pcs, 400 mm long, 20x20 mm cross-section, black anodized
This 4-piece V-slot 2020 aluminum extrusion profile is a high-strength European standard module designed for DIY machines. It pairs with 20 series fasteners and accessories for precise frames in 3D printers, CNC setups, laser engravers, workstations, and brackets, with a durable black anodized surface for corrosion resistance and long life. It’s a solid choice for building a reliable linear slide unit and rugged frames in hobbyist and light industrial projects.
✅ 4 pieces, V-slot 2020 aluminum extrusion, 400 mm long, 20x20 mm cross-section, black anodized
✅ Compatible with all 20 series fasteners and accessories
✅ European standard extruded aluminum with anodized surface for corrosion and wear resistance
✅ Automatic cutting tolerance around +/- 0.12 mm for clean, burr-free edges
✅ Wide application: 3D printers, CNC, laser engravers, automation, workbenches
💡 What is an aluminum extrusion profile used for in DIY machines? This handy overview gives quick ideas: - Provides a rigid frame for precise builds - Supports standard 20 series fasteners for easy brackets - Enables mounting of linear rails, carriages, and accessories - Commonly used in 3D printers, CNC, laser engravers, and automation