Precise Drill Chuck Arbor, 5/8″ x 2-1/2″ Straight Shank, 4JT Mount

SPI Dial Depth Gage, 0-4" Range, 4" Base AGD 2 - 1" travel indicator Graduations: 0.001"/0.01mm Accuracy: 0.002"/0.02mm Lifting lever and revolution counter Base hardened and precision ground Inch models include 4 measuring rods Thread size: #4-48 Furnishe