• Dimensions: 1.25"W x 0.12"H
  • Graduations: inches and centimeters
  • Makes perfect circles up to 36” in diameter
  • Attaches to thin profile yardsticks
  • Shows radius, area, and circumference of any circle automatically
  • Comes with a hanging hole
  • Available Lengths:
    • 12"- #4105-1 
    • 18"- #4110-1

Alvin Alumicolor Beam Compass Rule

SKU: 4245 4246
$14.95Price