Starrett MICROMETER DEPTH GAGE, 0-75mm, 4" BASE

The Starrett Series Depth Micrometer features a combination ratchet and speeder, ring-type locknut, ratchet stop and locknut. 0-12????? Range, 6????? 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 Non-rotating blade: blade does not turn, but moves perpendicularly only 4" (100mm) base .045" thick x 1/8" wide (1.2 x 3.2mm) blade Combination ratchet and speeder for uniform pressure and quicker adjustment Ring-type knurled lock nut for quick and sure locking ? ? Specifications Made in America: Yes Micrometer Type: Mechanical Range (mm): 0-75mm Graduations (mm): 0.01mm Base Length (mm): 100mm Lock Nut Type: Plain Measuring Rods (qty): 3 Rod Diameter (mm): 1.2x3.2mm Thimble Type: Ratchet Case Type: Padded Case Accuracy (mm): Mic head +/-.0025mm; Rods +/-.005mm