Alumicolor 12” Compass Ruler, Silver

Article number: 4105-1-ALUM-AS
Availability: In stock (3)

The Alumicolor 12” Compass Ruler is the ideal tool for drafting, drawing and sewing. Capable of creating circles up to 24”, and automatically providing radius, area, and circumference measurements, this compass is easily adjusted using the fingertip control trammel points.


  • A compass ruler ideal for use in drawing, drafting and sewing
  • Adjust circle size with the fingertip control trammel points
  • Makes perfect circles from 1” to 24” in diameter and provides radius, area, and circumference measurements
  • Available in 12” size
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