Starrett 121BZ Tubular Micrometer Set 32-82"-2 Measuring 1 Ext. Rods

Brand: Starrett
ID#: 121BZ-STR
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Product Information


The Starrett 121BZ Long Range Tubular Micrometer Set has a measuring Range of 32-82" and includes 2 Graduated Measuring Rods and 1 Extension Rods. Each set consists of a micrometer head mounted at the end of a tubular holder in which measuring rods can be inserted and adjusted to the desired size. Final size reading in thousandths of an inch (.001") is obtained using the micrometer head.


  • Range:32-82"
  • Graduation:0.001"
  • Type:Long Range
  • Accuracy:+ .0004"- -.0000"
  • Details:Micrometer head mounted at the end of a tubular holder with 2 Graduated Measuring Rods & 1 Extension Rod, with case

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