First off Wayfair made this right by shipping us a whole new unit that we were able to salvage different parts from.  The first unit that was shipped had several parts that were not labeled or miss labeled.  That doesn’t even account for the one part as shown in the image above that the makers of these parts messed up with drilling the holes, then attempted to fill them with sawdust and glue.   Several parts were missing holes, or incorrectly drilled causing us to redrill the holes.   AftAfter