4 Pack 2020 T Shape Joint Plates For Aluminum Extrusion T Slot Corner Brackets With Five-Hole Design 6mm Slot 90 Degree Connector Black Great For 2020 Series Profiles And DIY CNC Frames

4-Pack 2020 T Shape Corner Brackets for Aluminum Extrusion
✔️ 4-Pack, 2020 series T shape corners; 60x60x4mm (2.36x2.36x0.16in), 5-hole, 6mm slot

These 2020 outside corner brackets are aluminum alloy connectors that join 20mm extrusion parts at a 90-degree angle, ideal for DIY CNC frames, 3D printers, and robotics projects.

✅ 4 x 60x60x4mm aluminum alloy corner brackets with galvanized finish
✅ Fits 6mm T-slot, 20mm series rails for strong, clean joints
✅ Includes 20 M5 nuts, 20 M5x10mm screws, and 1 Allen wrench
✅ Pack of 4 for multiple frames, CNC, and DIY projects

💡 What is a 2020 aluminum extrusion corner bracket used for in DIY CNC frames and 3D printer builds? This handy connector helps create rigid right-angle joints in modular frames.
- It accepts 5-hole M5 bolts for strong, removable joints
- It fits 60x60 extrusions with 6mm slots in the 2020 series
- It is ideal for DIY CNC machines, 3D printers, and robotic frames