Hello, I am planning to make my own C Beam End Mounts that will use the C Beam Gantry X-Large Plate and the Anti-Backlash Nut Block for 8mm Acme. However when I looked at the solidworks assembly for the C-Beam Linear Actuator I noticed that there was a 0.3mm gap between the acme nut and C-Beam Gantry Plate. When I replaced the C-Beam Gantry Plate with the X-Large Plate the gap became 0.1mm. Is this a bug or feature ?