51309

277-3 Toolmakers Spring-Type Caliper and Divider, 3" Size and Capacity, Solid Nut, Round Leg 51309

Starrett 277 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) Divider.

Features
Specifications
Parts
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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: Divider
  • 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
    10LEG, LEFT #277-303295-01 
    20LEG, RIGHT #277-303298-01 
    30ROD, .125-40 ADJ.00028-01 
    40PIN, .046X.20503314-01 
    50BOW SUB ASSEMBLY03301-01 
    60THUMB ATTACH, #83PT990231 
    70•THUMB PIECE00138-01 
    80•NUT,.085-60 THUMB PC00141-A1 
    90FULCRUM STUD #277-303304-01 
    100CAP, SCREW FINISH00033-01 
    110NUT, .125-4018485-01 
    120WSHR,.125X.245X.13500096-01