Adafruit Coupling Plate - 2 Holes - 20x20 Aluminum Extrusion

Securely join pieces of 20mm slotted aluminum extrusion using this 3-hole plate, ensuring a robust structure for your projects. Perfectly sized at 40mm in length, 18mm in width, and 4mm in thickness, it’s precision-engineered for durability and stability.

The plate features 5.3mm drill holes positioned 20mm apart, accommodating M4 or M5 screws to ensure a snug fit. Ideal when paired with 10mm long screws, it guarantees a firm attachment to 20mm extrusions, making it a key component for your construction needs.

Use it in crafting custom frames, structures, or any project where strength and precision are paramount. Its versatile compatibility with standard extrusions makes it an essential part of any toolkit.