Easily connect different pieces of 20mm slotted aluminum extrusion with this 7 - hole cross joining plate. It measures 100mm in length, 60mm in width, and is 4mm thick. The 5.3mm drill holes are spaced 20mm apart, allowing you to use M4 or M5 screws. For attaching it to 20mm extrusion, 10mm long screws are recommended.
To use this cross joining plate, first line up the 20mm slotted aluminum extrusion pieces where you want to connect them. Then insert the M4 or M5 screws through the 5.3mm drill holes that are 20mm apart and fasten them with the 10mm long screws. Make sure the screws are tightened properly to ensure a secure connection. When it comes to maintenance, keep the plate clean from dirt and debris. You can use a dry cloth to wipe it regularly. If it gets wet, dry it immediately to prevent rust. Also, store it in a dry place when not in use.
