20pcs/lot Black 2020 Series L-Shape Interior Inside Corner Connector Joint Bracket with Screws for 20x20 Series Aluminum Extrusion Profile Slot 6mm
- Packed: 20pcs L joints brackets + 40pcs set screws + 1 wrench for set screw,more convenient than L-Shape only..
- Material: Electrophoresis Zinc alloy, has excellent features in high abrasion resistance, rust proof and stability..
- Advantage:Concealed corner brace, the L corner bracket can be completely hidden in the slot of the aluminum extrusions..
- Suitable for 2020 european standard aluminum profiles slot 6mm And other suitable size profiles..
- Used for building industrial aluminum frame structures, 3D printers, CNC routers, laser engravers, robotics projects..