Zeberoxyz 4PCS/Kit Black T Shape Corner Bracket Plate with 20PCS M5 Screws and 20PCS M5 T-Nuts, 5-Hole 90 Degree Joint Board Plate for 2020 Series Aluminum Profile 3D Printer Frame (Black-T with Nut)

Package Content: 4PCS T Shape Brackets Outside Joint Plate, with 20PCS M5x8mm Screw and 20PCS M5 T-Nut and 1PCS Wrench 2020 Corner Brackets Material: 4mm thick aluminum alloy plate, high quality aluminum alloy, Surface Treatment: anodizing, long service life, durable, long lasting and rustless, fine workmanship Fit 2020 series Aluminum extrusion,3D printer frame Strengthening Each Bracket Plate adopts 5 hole design with M5 screws fixed, firm and not loose, Rigid connection, used to connect pieces of 20mm aluminum extrusion at a 90 degree angle Widely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters,CNC plasma cutters, Robotics Projects,3D carvers etc