In the section of the workpiece shape monitoring Temple medallions will check all three parts, namely the letters occurring at the edge of the fins and RMUTL dimension 4 point 1 is the height from the top edge to the bottom. Point 2 is the width of the work piece edge from the left edge to the right. Point 3 is the size of the workpiece. Point 4, the thickness of the work piece work piece in all the experiments, the number of 100 pieces.