The Dovetail cutting board uses two butterfly keys to join the wood together to create a very stable and striking design. The three grain directions of the wood help to prevent warping and keep the wood from absorbing too much moisture. A fresh take on the Shaker Style board, the Dovetail Board uses advanced manufacturing to CNC carve each butterfly key, giving a traditional craft detail to this modern cutting board. Whether you are chopping in a production kitchen or serving up feast at home, this solid wood board is up to the task in style. The Dovetail Board is handmade in San Francisco from North American walnut and maple.