2 Pack 2040 Aluminum Extrusion V Slot 300mm Black Profile 20x40 V Slotted Framing For Dope 3D Printer Builds And CNC Projects Anodized European Standard Linear Rail Kit

2 Pack 2040 Aluminum Extrusion V-Slot for 3D Printers ✔️ 2x 2040 V-Slot extrusion, 300mm length, black anodized with corner brackets

These 2040 V-slot aluminum extrusion pieces deliver rigid, modular framing for DIY 3D printer builds and CNC projects. They’re ideal for creating square frames, gantries, enclosures, and protective fences in hobbyist workshops.

✅ 2040 V-Slot aluminum extrusion, 300 mm length, black anodized
✅ European standard profile for quick mounting and precise framing
✅ Protective film guards against scratches during handling
✅ Corner bracket kit included for fast, square assembly

💡 What is 2040 aluminum extrusion used for in hobby CNC and 3D printer builds?

They’re a handy, sturdy framing option for modular projects and quick setups.

1) 2040 V-Slot framing supports rigid printer or CNC frames
2) Mounts linear rails, belts, and accessories efficiently
3) Creates modular enclosures and guards for safe operation✝️