C251D Trammel Individual Attachments Only

251 Steel Beam Trammels and Attachments
Beam for Steel Beam Trammels, 20"/600mm Length

Starrett C251 Series Stell Beam Trammels and Attachments are rigid, well-designed trammels for layout, scribing, and measuring distances and circles. Each trammel features flattened top beam for claming and spring-friction to prevent sliding, and a knurled swivel grip for easier swinging when scribing circles. This model provides a maximum dividing range of 18", maximum circle scribing diameter range of 36" and beam size of 20". Coupling with extra 20" (600mm) Beam 20".

Contact Starrett


  • Coupling, with Extra 20" (600mm) Beam (When used with C251C will scribe circle 72" [1800mm] diameter) For C251A, B, C


  • Made in America: Yes

3D CAD Files / Exploded Parts Diagram

    Login to see related product files. Or create an account.

Product Testimonials

    Write a product review


      Member of Kit
      Item #DescriptionPart No.QtyInformation
      1BEAM, EXTRA LONG16323-01
      2COUPLING, #251PT990641
      4•SCREW, .231-28 HEX X .219 LONG02269-02
      5WRENCH #5802267-01

    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov