Alvin Beam Compass

Alvin Beam Compass

Regular price $24.91
  • Includes two 13" ungraduated beam bars and one coupling to accommodate 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.