This is the V-Slot Spacer Block. It was specially designed to be used in conjunction with the V-Slot Gantry Plate. It allows you to raise the V-Slot Gantry Plate up away from the rail 12mm so that you can run transmission components such as a belt drive or threaded rod underneath the V-Slot Gantry Plate. M5 tapped holes to allow mounting to the V-Slot Gantry Plate. 3 holes that allow for mounting of Dual V-Wheels.
