Retail: $55.47
    Price: $35.30
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    Model Number: 961B
    Estimated Delivery Time: 3 - 7 Business Days
    Alvin Drafting Speed-Set Beam Compass

    Model Number: 961B

    The Alvin Beam Compass Comes with two 13-inch non-graduated beam bars and includes spare leads and needlepoint, is also complete with interchangeable ruling pen, pencil, and divider legs.  This beam compass is conveniently packaged and comes in a hard, see-through plastic case for portability and easy storage and transport.  Made in Germany, each tool is constructed with heavy-duty materials and finish that can resist stains and tarnishing which isideal for long-lasting use.

    Features:

    • Includes two 13" ungraduated beam bars and one coupling 
    • Creates circles up to 48" diameter. 
    • Spring-loaded thumbwheel on the top of each slide assembly allows for smooth and precise adjustments. 
    • Comes complete with interchangeable ruling pen pencil and divider legs. 
    • Includes spare leads and needlepoint. 
    • Packaged in a protective case with clear cover.
    • Made in Germany

    Product Dimensions:
    • Outside Dimensions:
    • Product Weight: 1 lbs.
    Ask a Question. We would love to help!

    Q. Will this accept a technical pen attachment? What size should the shaft of the attachment be? (Rich U.)
    A. Unfortunately, the 961B does not have an attachment for a technical pen. However, we found that the P295 Universal adaptor will work with the beam compass and can be found here: Universal Adaptor.
    Alvin Drafting Speed-Set Beam Compass