The Starrett 655 Dial Indicator has a shockless, hardened steel gear train and jewel bearings. Features include a lug-on-center back. Balanced and tapered hands are easy to follow. This model features a 1.000" Measuring Range. If lift lever is desired, indicator must be ordered with case stem cap. 1.000" Range, Dial Reading 0-50-0, .001" Grad.