A very handy multi-use rule & gauge that's made of stainless steel. It can be used as a Square, Level Protractor, Ruler, Center Finder, Drill Point Gage, & Circle Divider. The Readings are in 64ths & millimeters. The Tap Drill Tables are shown in American National Thread Form for both U.N.F. & U.N.C. threaded machine screws & bolts.
Product Title Overall Size Model # General Tools Multi-Use Rule & Gauge 4 - 3/4" (120 mm)16me