Ten Pack 60x60x4mm L Shaped Corner Bracket Plate For 20x20mm Aluminum Extrusion 5 Hole 90 Degree Outside Joining Plate In Anodized Black Finish Beefy Heavy Duty Aluminum Alloy Construction For Strong Easy Frame Assembly

Ten Pack 60x60x4mm L-shaped corner brackets for 20x20
✔️ Pack of 10, 60x60x4mm, 5-hole, 90-degree outer joining plate, anodized black

These L-shaped corner brackets are heavy-duty joining plates designed for 20x20 mm aluminum extrusion frames. They’re ideal for building CNC machines, 3D printers, and sturdy workstations, delivering solid, square corners with easy, bolt-together assembly.

✅ 60 x 60 x 4 mm (2.36 x 2.36 x 0.16 in), 4 mm thick, 5.05 mm hole for M5
✅ Pack of 10 pieces with anodized black finish and solid aluminum alloy construction
✅ 5-hole 90-degree outside joining plate compatible with 20x20 mm extrusion
✅ Uses M5 screws and M5 T-nuts for quick, strong assemblies
✅ Suitable for CNC routers, 3D printers, laser cutters, robotics frames

💡 What is an L-shaped corner bracket used for in aluminum extrusion builds?

Brackets provide rigid, handy joints that keep frames square and easy to assemble.

- handy for CNC frames, 3D printers, and guard enclosures - supports accurate right-angle joints with 20x20 profiles - compatible with M5 hardware for fast, reliable connections