Starrett MICROMETER DEPTH GAGE 0-3", 4" BASE

The Starrett Series Depth Micrometer features a combination ratchet and speeder, ring-type locknut, ratchet stop and locknut. 0-12Ó Range, 6Ó Base, 12 Rods, Ratchet Stop, Lock Nut, Case. FEATURES The depths of holes, slots, shoulders and projections can be measured with these fine tools Combination ratchet and speeder for uniform pressure and quicker adjustment Ring-type knurled lock nut for quick and sure locking Satin chrome reading surface is glare free and resists rust Features The depths of holes, slots, shoulders and projections can be measured with these fine tools 4" (100mm) base and 5/32" (4mm) diameter measuring rods Combination ratchet and speeder for uniform pressure and quicker adjustment Ring-type knurled lock nut for quick and sure locking Satin chrome reading surface is glare free and resists rust     Specifications Made in America: Yes Micrometer Type: Mechanical Range (in): 0-3" Graduations (in): .001" Base Length (in): 4" Lock Nut Type: Ring Type Knurled Measuring Rods (qty): 3 Rod Diameter (in): 5/32" Thimble Type: Ratchet Case Type: Padded Case Accuracy (in): Mic head +/-.0001"; Rods +/-.0002"