The L Type 5 Holes Joining Plate is a structural aluminum bracket designed for reinforcing and connecting 2020 aluminum extrusion profiles at right angles. Manufactured from 6063-T5 aluminum with anodized surface treatment, it provides high strength, corrosion resistance, and long-term durability. The five-hole configuration ensures improved load distribution and stable fastening across connected profiles. Its precise hole spacing allows consistent alignment during assembly. Ideal for CNC frames, 3D printers, industrial structures, and modular engineering builds.