4040 T Slot Aluminum Extrusion 300mm Black (4-Pack) 40x40
4-pack 4040 T-slot aluminum extrusion, 300mm length, black anodized. Suitable for 3D printer frames and DIY projects. customer insight hints versatility for bookshelves and tables
Highlights
- 4-pack for multi-assembly projects
- 40x40 T-slot standard
- 300mm length per extrusion
Pros
- 4-pack for multi-leg assemblies
- 40x40 profile standard for framing
- black anodized finish
- includes practical length for modular builds
- aligned with 3D printer accessory needs
Cons
- limited length per piece
- no assembly hardware included
Best For
Features
- Includes four 4040 T-slot aluminum extrusions, each 300mm long, black finish
- Made from high-strength European-standard aluminum extrusion with anodized matte surface
- T-slot profile supports 40x40 dimensions for framing and linear rail applications
- Suitable for DIY projects such as bookshelves, tables, kitchen brackets, furniture, and guards
- Protective film helps prevent scratches during handling and installation
