I've had my machine for about a week and have made the test pattern for the winds_grill. Can this carving be made with the cuts going all the way through? I don't own a planer so I can't plane my wood down to a set thickness yet. The pattern looks like each little section has the depth set. Do I have to change the depth for each little area or is there a way to safely set all the areas so that the open areas are cut out?