4PCS 15.75inch T Slot 2020 Aluminum Extrusion Profile (400mm), European Standard Aluminum Linear Rail–Easy to Use for 3D Printer, CNC DIY, Workbenches, Brackets, Furniture and More

European Standard: Standard T-slot aluminum extrusion profile, lightweight structure, easy to cut, easy to assemble freely according to your needs.

Suitable for 3D Printer Parts, CNC equipment, furniture, lasers, etc.

Premium Aluminum Alloy Material: High quality 6063 aluminum alloy, higher strength, corrosion resistance, scratch resistant, long service life.

This aluminum profile is ideal for building frames.

Accurate Dimension: High cutting accuracy makes the surface of the aluminum profile smooth, no burrs, and the size is accurate, stable and enjoyable when you build the frame.

Free Assembly: Our 2020 aluminum extrusion profile is compatible with all 20 series fasteners and accessories(M3, M4, M5 T nuts, and pulley wheel), just choose the number and length you need and connect them with aluminium fittings, easy & simple.