4 Pack V Slot 4040 Aluminum Extrusion Profile 27 5 Inch European Standard Anodized Linear Rail For 3D Printer Parts And CNC DIY 700mm Black Built For Automation Equipment Laser Cutters Workbenches And Precision Machines

4-Pack 4040 V-Slot Aluminum Extrusions, 700mm, Black
✔️ 4 × 700mm profiles, 4040 size, black anodized, 6063-T5

These European standard 4040 profiles are a sturdy framing solution designed for DIY automation setups like 3D printers, CNC rigs, laser cutters, and workbenches. The black anodized finish provides a smooth, clean surface and corrosion resistance for long-term use.

✅ 4040 V-slot profile, 6063-T5 alloy for rigidity
✅ European standard size fits T-nuts and 20-series hardware
✅ Anodized black finish reduces wear and adds corrosion resistance
✅ Pack of 4 pieces, each 700mm long, cross-section 40x40 mm

💡 What is a 4040 aluminum extrusion used for in DIY CNC and 3D printer frames? This handy framing solution helps builders create rigid, modular structures for automation and prototyping. - Handy for framing gantries, enclosures, and workstations - Easy to mount linear rails and accessories with standard T-nuts - Durable anodized aluminum keeps precision over long use - Perfect for DIY automation projects like laser cutters and CNC machines