http://tinyurl.com/ltsotw5<P>Starrett C434-12-4R Combination Set with Square, Center and Reversing Protractor and Satin Chrome bladeProduct Review<P> Click on the link for more reviews<P>Often called try squares, bevel protractor, center gauges<P>12 inch satin chrome blade, 4R graduation: 8ths, 16ths, quick reading 32nds and 64ths<P>Reversible lock bolts<P>Square and protractor head<P>Double reading double 180 degree protractor scales<P>
