Multi Purpose Angle Rule And Gauge

Performs five separate and distinct functions. Drill point gauge is used for checking 59 degree angle drill points. Bevel protractor is used for measuring and laying out angles. Center finder locates centers of shafts or circles.Circle divider (up to nine equal parts) is used for dividing circles into sectors, regular polygons and polygrams. Tap and drill table shows popular tap sizes with correct drill sizes for national form of thread. Made of long-wearing stainless steel. 4 inch rule has etched graduations in 64ths and millimeters.