The top is made of three layers, two layers of 18 mm pineboards, glued to a four mm plywood in between, which makes a total of 40 mm, same as the original top. The pine boards are glued with the fibers at 90 degrees angle, which makes a stiff table top. The top is finished with a satin polyurethane lacquer.
Next project, starting today, is a flat bed attachment.
When I get the harness makers feet, I´ll have my dream machine, (even if it is an Adler)