1:48 scale WP end thickness reduced

This WP end is based on photos and standard dimensions, and was originally drawn for HO scale parts.  It lacks surface details, including rivets, attachment plates for other parts.  My thinking is the modeller will add these to this part, and use it as a master to make duplicates.  The thickness of this version has been reduced about half on the back side of the part to help reduce part cost.  Unfortunately, the bounding box would be too large to make two ends as a single part.