Used in good/fair condition with signs of wear and tear, case stained from age and red covering slightly torn in spot.. Micrometer has name initials carved in it.
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. 0-6” Range, .001” Grad, 2 1/2” Base, 6 Rods, in Case.
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
2-1/2" (63mm) 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
Micrometer Type: Mechanical
Range (in): 0-6"
Graduations (in): .001"
Base Length (in): 2-1/2"
Lock Nut Type: Plain
Measuring Rods (qty): 6
Rod Diameter (in): .045x1/8"
Thimble Type: Ratchet
Case Type: Padded Case
Accuracy (in): Mic head +/-.0001"; Rods +/-.0002"