Product Review

These cast zinc brackets hide inside the slots and create 90 degree connections with a clean appearance. Two M5 set screws, which are included, hold the brackets in place. The asymmetrical design makes alignment easy. Use to build CNC routers, 3D printers, CNC laser cutters, CNC plasma cutters, robotics projects, 3D carvers, machine guards, workstations, etc. Note: these brackets do not fit in 80/20 20 Series extrusions because of that extrusion's narrower slot.