Unique Bargains Zinc Alloy Corner Connectors for 3030 Series L-Shape Interior Joint Brackets

Made of zinc alloy with a nickel-plated surface, this aluminum corner bracket is of good rust resistance, high hardness, and long service life. The L shape hidden corner bracket is used for setting up a right angle connection of the two aluminum profiles, insert the two ends of the L bracket into the groove of the profile, and tighten screws to fix the two profiles. Built-in connection design with beautiful and simple features. They are for a series of aluminum profiles with 0.31in slots. Widely used for building industrial aluminum frame structures, 3D printers, CNC routers, CNC laser cutters, robotics projects, woodworking machinery, fish tanks, etc. Easy to install with set screws and wrench. Please allow 0.04-0.08in deviation due to manual measurement. Check the size you need before purchasing.