Ten Pack 20mm Aluminum T Slot Corner Brackets For 90 Degree Joins With M5 Bolts And Nuts Fits 2020 2040 20 Series Extruded Aluminum Profiles Black Finish Heavy Duty Construction Rock Solid Hardware Kit

Ten Pack 20mm Aluminum T-Slot Corner Brackets for 90 Degree
✔️ Ten 20x20x17mm aluminum brackets with M5 bolts & nuts

These heavy-duty black aluminum corner brackets join 20mm extrusion profiles at a right angle, enabling sturdy frames for DIY projects, 3D printers, CNC machines, robotics enclosures, and workstations.

✅ 10 black aluminum extrusion corner brackets (17x20x20mm)
✅ 20 M5 T-slot nuts and 20 M5x8mm bolts
✅ Compatible with 20mm extrusion profiles (2020/2040/20 series)
✅ Black finish provides corrosion resistance and durable hardware
✅ Ideal for 3D printers, CNC routers, robotics frames, and workstations

💡 What is a 20mm extrusion corner bracket used for in modular framing?

These handy brackets lock 20mm profiles at right angles to build rigid frames quickly.

- Handy for 90-degree joints in 20mm extrusion frames - Includes M5 nuts and bolts for quick assembly with 20 series profiles - Ideal for assembling frames for 3D printers, CNC machines, robotics, and workstations