Corner bracket slotted are made of aluminum, T-slot nuts & hex socket screw bolt are made of carbon steel, sturdy and durable, anti-rust and corrosion resistance.
2020 series aluminum corner brackets are perfect used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, Robotics Projects.
Aluminum extrusion corner bracket size: 20 x 20 x 17mm; Rigid connection, used to connect pieces of 20mm aluminum extrusion at a 90 degree angle.
Total 12 sets aluminum profile connector includes: 12pcs aluminum extrusion corner connectors 20mm x 20mm, 24pcs M5 x 10mm T-slot nuts, 24pcs M5x10mm hex socket screw bolt.
Suitable for most of metric 20 Series aluminum profile extrusion; Widely used for home and office appliance, communication equipments, ship assembly and other machinery industry.