Adafruit Coupling Plate - 3 Holes - 20x20 Aluminum Extrusion

This 3-hole coupling plate is crafted for precision and strength when joining 20mm slotted aluminum extrusions. With dimensions of 60mm in length, 18mm in width, and 4mm in thickness, it ensures a snug and secure connection.

The plate features strategically placed 5.3mm drill holes, spaced 20mm apart, compatible with M4 or M5 screws. For optimal attachment, 10mm long screws are recommended to secure it seamlessly to the 20mm extrusion.

Construct sturdy frameworks or intricate project designs using this plate's durable aluminum construction, allowing for versatile assembly in various projects, from 3D printers to custom furniture builds. Its simplicity and high functionality make it a reliable component in structural connections.