40x40 90° Joining Plate These double size heavy duty mounting plates are perfect for any project requiring connection strength. 4mm thick aluminum with 5.5 diameter screw holes on 20mm spacing Dimensions 80 x 80mm V-Slot series compatible also fits any 40mm extrusion Silver Grey Anodized Can be mounted to V-Slot rail using 12pc M5x8 Low Profile Screws
