Brand Name: General Tools | Graduation Markings: Yes | Material: Stainless Steel Rely on the General tools 16ME multi-use drill point gauge and rule to give you accuracy for your next job. It is a sturdy 4 inch rule that is graduated into 64ths and millimeter. This stainless steel gauge can be used as a drill point gauge, a square, bevel protractor and center finder. It comes with a vinyl pocket case for easy carrying and storage. | The drill point gage checks 59 angle drill points | The bevel protractor measures and lays out angles | The center finder locates centers of shafts or circles | The circle divider divides circles into up to nine sectors, regular polygons and Polygram's | The tap and drill table correlates popular tap sizes with correct drill sizes for National form of thread | Made of long-wearing stainless steel | Rule has etched graduations in 64ths of an in. and millimeter