51301

274-3 Toolmakers' Spring-Type Caliper and Divider, Inside, 3" Size and Capacity, Solid Nut, Round Leg 51301

Starrett 274 Series Toolmakers' Spring-Type Calipers and Dividers with Round Legs and Solid Nut are the finest tools of their type. Designed for toolmakers and all good mechanics who require finer adjustment and better balance so a more sensitive "feel" can be obtained. Precision made to rigid Starrett standards throughout. Features include hardened fulcrum stud, strong and flexible bow string, and centrally located leg adjustment to assure smooth action. 3" (75mm), Inside Caliper.


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Features

  • Designed for toolmakers and all good mechanics who require finer adjustment and better balance so a more sensitive feel can be obtained
  • Precision made to rigid Starrett standards throughout
  • Bearing surfaces of the legs are large enough to prevent any side deflection
  • Bow spring is strong and flexible
  • Adjustment is centrally located in the legs to assure smooth action
  • Fulcrum stud is hardened

Specifications

  • Type: Inside
  • Size and Approximate Capacity (in): 3"
  • Size and Approximate Capacity (mm): 75mm
  • Joint Type: Spring-Type
  • Leg Style: Round Leg
  • Nut Style: Solid Nut

Parts

    Member of Kit
    Item #DescriptionPart No.QtyInformation
    10ROD, .125-40 ADJ.00028-01
    20NUT, .125-4018485-01
    30LEG, LEFT #274-303281-01
    40LEG, RIGHT #274-303284-01
    50PIN, .046X.20503314-01
    60BOW #274-303283-B1
    70FULCRUM STUD #277-303304-01
    80CAP, SCREW FINISH00033-01
    90WSHR,.125X.245X.13500096-01

Downloads

    Catalog 33 - Section 14 - Calipers, Dividers, and Trammels

    Manufacturing calipers and dividers since about 1890, we continue to build them with the same level of quality today. Even with many more options available today, these tools are still the best choice for many measurement transfer, scribing and other jobs. We also offer trammel heads, divider points and attachments.

    Precision Hand Tools (Catalog 33)

    612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.