Going to bulding a table top for my back porch and have a few questions. I am going to put bread board ends on it and was planning to use the smaller domino machine as I can borrow it from a friend. But I started wondering if 10*50mm dominos will be big enough for the breadboards. I plan on gluing the center then trying to drawbore the outside ones. Would the 50mm length be enough to put in a 1/2 inch dowel or should I go with 3/8. I might be able to borrow a XL from a local cabinet shop if they 50mm won't work. Thickness should be around 1.75 inches. Thinking of finishing with sikkens cetol natural teak. Any thoughts are appreciated.