1010 1" x 1" aluminum extrusion profiles brackets set, 10pcs 1" x 1" corner connector, 20pcs slide nuts and 20pcs hex bolt for 10 series aluminium rail accessories. Note: 1010 aluminum extrusion bracket, It can be connected in two different directions, cross T-shaped connection, or L-shaped connection. 20pcs t slot slide nuts and bolts: 20pcs carbon steel galvanized t-slot nuts, 20pcs stainless steel hex bolts. 10 series T-slot aluminum extrusion rail slide nuts. 1010 10 series aluminum profile t-slot connector set widely used for building industrial aluminum frame structures, 3d printers, cnc routers, cnc laser cutters, robotics projects. Package content:
10pcs 1010 series aluminum extrusion profiles 90 degree corner brackets, 20pcs t slot nuts and bolts

20pcs carbon steel galvanized t-slot Nuts,

Note: 1" x 1" aluminum extrusion bracket, It can be connected in two different directions, cross T-shaped connection, or L-shaped connection. Thickness is 3mm.