4 Pack 4040 Aluminum T Slot Extrusion Profile Set 27.5 Inch European Standard Anodized Linear Rail For 3D Printer Parts And CNC DIY Projects Black Finish Heavy Duty Smooth Sliding For Automation
✔️ 4× 4040 aluminum extrusion, 700 mm length, black anodized
This four-piece set delivers European-standard 4040 T-slot extrusion profiles, ideal for building rigid frames for DIY CNC machines, 3D printers, laser stands, automation rigs, and modular workstations. Each profile is 40x40 mm in cross-section, anodized black for smooth sliding surfaces and corrosion resistance, with compatible 40-series fasteners for quick assembly.
✅ Pack: 4 pieces, each 700 mm long (27.56 in)
✅ Material: 6063-T5 aluminum
✅ Finish: black anodized
✅ Cross-section: 40x40 mm (1.57x1.57 in)
✅ Compatibility: 40-series fasteners & accessories
✅ Applications: 3D printers, CNC, automation frames
💡 What is a common use for 4040 aluminum extrusion profiles in DIY builds? This handy framing material helps you create sturdy, modular frames for machines and workstations.
- handy for building frames for 3D printers and CNC rigs - compatible with standard 40-series fasteners and accessories - easy to modify and extend as your project evolves