10 Pcs Anodised 90 Degree T Shape Corner Bracket Plate With Five Holes For 20x20mm Aluminum Extrusion Profile Black Heavy Duty Outside Joining Plate Durable Aluminum Alloy M5 Compatible Screws Great For DIY Frames And Racks

Heavy Duty 20x20 Aluminum Corner Bracket, 10-Pack
✔️ 5-Hole 90° outside join plate, 20x60x4 mm, M5 compatible

These anodised T-shaped corner brackets are designed for 20x20 mm aluminum extrusion and are perfect for adding sturdy 90-degree joints in DIY frames, CNC enclosures, and racks. They pair with M5 screws and T-nuts for quick, strong assemblies in projects like 3D printers and CNC machines.

✅ Dimensions: 20 x 60 x 4 mm (0.79 x 2.36 x 0.16 in); hole diameter 5.05 mm for M5 screws and M5 T-nuts
✅ Material and finish: high quality aluminum alloy with oxide black finish
✅ Compatibility: fits 20x20 mm extrusion profiles; 5-hole 90° outside joining plate
✅ Pack size: 10 pieces per pack; includes T brackets for DIY frames
✅ Applications: ideal for CNC routers, 3D printers, laser cutters, robotics mounts, and workstations

💡 What is an aluminum extrusion corner bracket used for in DIY frames?

These handy brackets are used to create rigid 90-degree joints for 20x20 extrusion in frames, racks, and enclosures. - handy for 20x20 extrusion frames in CNC routers, 3D printers, and workstations - adds strong 90 degree joints with M5 screws and T-nuts - durable oxide-coated black aluminum alloy for long life - fits 20 series profiles with five-hole outside joining design