Four Piece 400mm European Standard Anodized Aluminum Extrusion Profile For Linear Rails Durable And Beefy Build For 3D Printers And CNC Machines DIY Projects Black

Four-Piece 400mm Black 20x20 Aluminum Extrusion for DIY CNC
✔️ 20x20mm profile, 400mm length, anodized 6063 alloy, 4 pcs

This four-piece extruded aluminum profile is a 20x20 mm European 2020V V-slot extrusion, designed for sturdy frames, linear rail setups, and DIY CNC or 3D printer builds. Anodized black finish provides corrosion resistance and compatibility with 20 series brackets and fasteners.

✅ Slot width 6.2 mm for 20 series accessories
✅ Cross-section 20x20 mm; thickness 1.5 mm
✅ Length per piece 400 mm; four pieces total
✅ Material 6063 aluminum; anodized black finish for durability
✅ Compatible with 20 series fasteners, brackets, and rails

💡 What is a 20x20 aluminum extrusion used for in DIY CNC and 3D printer frame builds? This handy profile is a staple for sturdy, modular framing.
- Frame construction for CNC machines, 3D printers, and workstations
- Mounting surfaces and enclosures for electronics and sensors
- Quick, modular assembly with 20 series hardware for fast prototyping
- Supports linear motion components with compatible brackets