4Pcs 3-Way End Corner Bracket Connectors for 2020 Aluminum Extrusions, Silver

What is this?These 3-way end corner bracket connectors are made of zinc alloy with a sandblasted finish for high wear and rust resistance. Their concealed design allows for seamless integration into aluminum slots. They are suitable for building frames for 3D printers, CNC milling machines, ensuring a secure connection to 20x20 mm aluminium profiles.What will I get?Color: SilverLength: 35mm / 1.38 inchHeight: 20mm / 0.79 inchWidth: 35mm / 1.38 inchSlot Width: 5.5mm / 0.22 inchAperture: 3.4mm / 0.13 inchPackage Includes: 4 × pcs 3-Way End Corner Bracket Connectors, 16 × pcs M4*6mm screws, a small wrenchAre there any advantages?Our 3-way end corner bracket connectors feature a sandblasted surface for corrosion and rust resistance, enhanced durability, and high stability under load.

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