Steps:1. Lay your store-bought tabletop for playing cards onto a full sheet of 3/4" plywood. Trace around the perimeter of the top to determine the final dimensions of the game tabletop that youll build (figure A).
2. To compensate for the trim that will be attached around the edges later on, mark 1-1/2 inches inside the perimeter that youve already drawn.
3. Now with a straight line saw, cut along the inside marks youve made. Cut the plywood in half so there are two identical parts.
4. Cut 1-1/2" maple trim down to length to cover each outside edge of the tabletop. Miter each edge that touches another trim piece to 22.5 degrees. Dry fit the ends around the table to ensure the corners match up nice and neat.
5. Stack the first trim piece on top of the edge it will connect to so they are flush. Clamp them together with a dowel jig, making sure its on tightly, and drill three to four matching pilot holes through the jig with a 3/8" drill bit and a collar set to 1 inch (figure B).