Product Features

• • Machined from rustproof aluminum material, then anodized for lasting protection
  • For laying out your smallest circles to the large ones (up to 100 in Dia)
  • Arms are precisely aligned with spring tension joints to guarantee accuracy and rigidity for years of continued service
  • The holder accommodates flat or round soap stone and pencils
  • Small and medium models fold to pocket size
  • The extra large model can be adjusted tight in the center to eliminate any movement while marking large radius's or circles