European Standard 4040 Aluminum Extrusion V Slot 4 Pack 800mm Length Anodized Black Rail For 3D Printer Engraving Machine Workbench Diy Rock Solid Pro Grade Lightweight Durable 6063T5 Alloy

Black Anodized 4040 V-Slot Aluminum Extrusion, 800mm
✔️ 4-pack, 800mm length, 6063-T5 alloy, anodized, burr-free

This European standard aluminum extrusion is a 40x40 mm V-slot profile cut to 800 mm, ideal for building robust 3D printer frames, workbenches, and DIY machines. Made from 6063-T5 alloy, it's lightweight yet sturdy for long-term use in workshops and labs.

✅ 6063-T5 aluminum alloy for strength and light weight
✅ European 4040 profile with V-slot groove for smooth linear motion
✅ Anodized black finish resists corrosion and provides burr-free surfaces
✅ 800 mm length per piece, pack of 4 (total ~4 kg)
✅ Precisely cut to Euro 4040 dimensions with millimeter accuracy

💡 What is V-slot aluminum extrusion used for in DIY projects?

This handy profile keeps frames rigid, provides precise alignment, and supports modular expansion.

- Handy for building rigid frames for 3D printers, CNC machines, and workstations - Compatible with standard T-slot nuts and carriage blocks - 4040 size provides good clearance for hardware and wiring - Durable anodized finish resists wear and looks clean