Each hatch pattern is drawn with high accuracy, drawn to one-millionth of a unit. We offer over 40 unique wood and stone AutoCAD hatch patterns for all versions of AutoCAD, including LT. These hatch patterns are easy to install, and you’ll be on your way just minutes after downloading them. Are you in the middle of an architectural project and need patterns such as wood and stone? We have replicated the appearance of wood grain and the natural look of stone.