The UltraTest Combination Measuring Set brings you the power of a square, ruler, protractor and centering gage in one convenient design. The three measuring heads attach to the 12” satin chrome blade for taking a variety of measurements with ease. The Square Head provides 45 and 90 degree angles and also features a level and hardened scriber. The reversible Protractor Head measures odd angles with precision accuracy, and the Centering Head allows you to find the middle of round stock.

• Four piece measuring set for limitless applications.
• 12” high carbon steel rule with etched graduations and satin chrome finish.
• Square Head for 45 and 90 degree angles.
• Reversible Protractor Head with double shoulder for odd angles.
• Center Head for use with round stock.
• Spirit level and hardened scriber included with Square Head.
• Graduations in 1/8”, 1/16”, 1/32” and 1/64”.
• Meets government specification GGG-S-656C.