This Spacer Block 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 full size OpenBuilds Wheels.

Spacer block drawings