Contain: 3pcs 60deg, 3pcs 120deg 20 series extrusion black angle brackets, 12pcs galvanized t-slot 20 series nuts, 12pcs hex socket cap bolts
20 series aluminum extrusion connectors used to connect pieces of 2020 extrusion at a 60 degree 120 degree angle
T-slot 20 series aluminum extrusion m5 hardware slide in T-nuts made from high quality carbon steel galvanized
2020 20 series aluminum profile t-slot connector set widely used for building industrial aluminum frame structures, 3d printers, cnc routers, cnc laser cutters, robotics projects