Plans for this board - http://mtmwood.com/index.phproute=pr...
I called this board “Square in a square”, because the small ash square is inserted in the larger ash square. I used ash and black walnut for this cutting board.
Free woodworking tutorial "The Basics of making end grain cutting boards" - http://mtmwood.com/en/tutorial
Woodworking, making end grain cutting boards, chessboards, jewelry boxes, woodworking plans, etc. - http://mtmwood.com/en/