Starrett® Double Square, Series: 14 Series, 2-1/2 in L x 1/2 in W x 1/16 in Thick Size, Graduations: 32nds - 64ths, 45/30° Measuring Angle, Imperial, 1/2 in Width, 9/32 in Thickness, Steel.
Features
Designed for tool and diemakers, these fine precision double steel squares have adjustable blades, ideal for tight fits
A knurled clamping nut accurately locks the blades in any position
Beveled blade is 45° on one end and 30° on the other
Narrow blade has 32nds and 64ths graduations, it is 5/32 in wide over a length of approximately 1-5/8 in and cut away at one end to a width of 3/32 in