20 Sets 4040 Aluminum Extrusion Accessories Hardware T Slot Bracket

4040 extrusion fasteners with 40pcs M8 t slot nuts and bolts: 20pcs 4040 aluminum extrusion corner, 40pcs M8 40 series t nuts, 40pcs stainless steel M8 bolt. | 40mm,1.57 inches 4040 aluminum extrusion connector for T Slot Rail 10mm T/V Slot 40mm series aluminum profile rail accessories. | Aluminum 4040 extrusion t slot brakcet for aluminum profile 4040 series with slot 10mm. | 4040 extrusion material, 4040 extruded aluminum corner bracket: aluminum; t nut: carbon steel; hex screw: stainless steel. | 4040 series aluminum profile corner bracket widely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, Robotics Projects.