PACK OF 2 — L Shape 90 Degree Inside Corner Joint Interior Bracket 3030 with M6 Set Screw 2 Corner Joining Plates For T-slot aluminum extrusion 3030 Each package includes 2 – 3030 series corner bracket with 4 – set screws. These have been utilized on The Beast 3D printer and other 3D printers with extruded aluminum rails.
