S234G Micrometer Standard Set, 11 Pieces 51929

234, 234M End Measuring Rods and Sets
End Measuring Rod Set with Insulated Handle and Spherical Ends, 1"-11", 11 Pieces

The S234G Standards Set is designed for checking and setting Starrett S436.1 and S436 Micrometer sets with 0-12" range. These End Measuring Rods or "Standards" are also used on machine tools for comparing gages, checking precision measuring tools, for measuring parallel surfaces, and many other types of work. They are made of special tool steel in rod form with ends hardened and accurately lapped to a spherical radius. Rods or Standards are for checking and setting micrometers of 2" to 12" capacity

Product Testimonials

Contact Starrett


  • Used on machine tools for comparing gages
  • Ideal for checking precision measuring tools
  • Useful for measuring parallel surfaces
  • These standards are the ones used for all micrometers furnished with standards
  • Made of special tool steel in rod form with ends hardened and accurately lapped to a spherical radius
  • Larger sizes available on special order


  • Made in America: Yes
  • Set Quantity: 11
  • Set Lengths (in): 1" to 11" in steps of 1"
  • Diameter (in): 1/4" and 3/8"
  • End Geometry: Spherical
  • Handle Type: With Insulating Handle




    Catalog 33 - Section 1 - Micrometers
    The L.S. Starrett Company

    In the hands of a skilled operator, the precision micrometer is the most accurate hand-held tool available. When close measurements are necessary, the micrometer is the ideal tool for the job because measurement and reading are on the same axis and the anvil end is supported by a strong frame.

    [69 pages]

Product Testimonials

    Write a product review


      Set Contents
      Item #Part No.Description
      1234A-1234A-1 End Measuring Rod
      2234A-2234A-2 End Measuring Rod
      3234A-3234A-3 End Measuring Rod
      4234A-4234A-4 End Measuring Rod
      5234A-5234A-5 End Measuring Rod
      6234A-6234A-6 End Measuring Rod
      7234A-7234A-7 End Measuring Rod
      8234A-8234A-8 End Measuring Rod
      9234A-9234A-9 End Measuring Rod
      10234A-10234A-10 End Measuring Rod
      11234A-11234A-11 End Measuring Rod