/ Precision Measuring Tools / Precision Hand Tools / Micrometers / Depth Micrometers / 449MBZ-75R * Not actual product image 56638 449MBZ-75R Micrometer Depth Gage with Non-Rotating Blade 56638 Other similar products The Starrett 449, 449M Series Micrometer Depth Gage with Non-Rotating Blade includes a .045" thick x 1/8" wide (1.2 x 3.2mm) blade that can be turned with the fingers and positioned at any angle relative to the base. In operation, the blade does not turn, but moves perpendicularly only, permitting depth measurement of narrow shoulders without the blade rolling off. This is also ideal for slots and recesses as narrow as .045" (1.2mm). Furnished with a 2-1/2" (63mm) or a 4" (100mm) base. 0-75mm Range, 0.01mm Grad, 100mm Base, 3 Rods, in Case. Features Specifications Parts Contact Starrett 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 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 Parts Member of Kit Item #DescriptionPart No.QtyInformation 1BASE #449M-4NOT AVAILABLE1 2SHELL, MIC. METRIC13034-M1 3CAP, SHELLPT080261 4SPINDLE, SCREW19964-01 5NUT, .375-52PT164141 6SHELL, ADJUSTING09183-M1 7SPRING, BARREL10058-01 8RATCHET STOPPT994021 9•SCREW, #4-40 SET X .188 LONG19769-01 10•NUT ASSEMBLY19771-01 11••NUT,#2-64 RATCH BODY19767-01 12••PIN, RATCHET .066D X .156LPT189761 13••CAP ASSEMBLYPT994451 14••SPRING, .041X.061X.188X.010X 6PT076731 15••SCREW, #2-64 SLOT X .204 LONGPT197721 160-25 MM ROD ASSEMBLYPT993061100.01mm LNG 1725-50MM ROD ASSEMBLYPT993071125.41mm LNG 1850-75MM ROD ASSEMBLYPT993081150.02mm LNG 19WRENCH #3PT015261 20CASE ONLY, STEEL/VINYL445BZZ-61NOT SHOWN