Two-Up Carriage Extender for Linear Bearing

The Two-Up printer I got in the first batch has a linear bearing that is not parallel to the Z screw. This print attempts to fix it with decent results. Your mileage may vary. I am using V1 of the the extender and improved upon it with V2 by beefing up areas in the part. Hope this helps the first batch of Two-Up printers. SketchUp Make V13 file uploaded too.