THE LEITECH COMBI CALIBRATION MASTER IS A PRECISION INSTRUMENT DESIGNED FOR TOOLING AND GAUGING. THIS CALIBER OFFERS AN ACCURACY OF +/- 0.004 INCHES (OR +/- 0.1MM) AND REPEATABILITY TO 0.003 TO 0.005 INCHES (OR 0.076MM TO 0.127MM). THE UNIT FEATURES A COMPACT DESIGN WITH A HEIGHT OF 1.62 INCHES AND A DIAMETER OF 2.72 INCHES.