4 Hole Double Joining Plate used for fixing multiple lengths of V-Slot Extrusion together to create your project. Perfect for any connection requiring strength, manufactured from 4mm thick Aluminium with M5 Holes.  To create a solid fixture use our 8mm M5 Low Profile Bolts and M5 Tee Nuts or for a more versatile fixing use our M5 Drop in Tee Nuts for easier access and removability.