I had this piece of walnut that was discarded by a furniture company, they are looking for consistency when they make something like a chair or a tabletop so highly figured sections of wood usually end up in the waste.
After watching the product video I would agree that it might just be the best stop block on the marketing. There are some other red tools out there that are nearly double the price and don’t offer nearly the same amount of flexibility.
After thinking about it for a while, I realized that the best way to make the board was to simply create a walnut and maple cutting board. Buy gluing up strips of maple and walnut I was able to cut strips off of that and reassemble them into the classic chessboard pattern.