Thanks Ron. I used 1/2" oak. This one turned out a bit darker than I wanted but, for me anyway, this pattern looks better on a piece of wood with a little going on than a plain piece of Birch. Just my opinion. Almost everyone who has seen one I've cut in person relates to it. Nothing to do with my cutting, just a really touching picture. Makes me think of looking at my dad's huge hands during church when I was a small child. Also for me from a spiritual perspective, it's a guiding hand. Plus my grandkids used to hold my pinky.