Need to draw a circle? or rather… Need to draw an accurate circle? One where the finishing point actually meets the starting point? M.POWER’s Flat Lying Trammel Head Set will guarantee you exactly that. Simply clip the two Trammel Scribe heads onto any length of steel or Aluminium Rule from 6 inch to 6 feet in length. Choose the pencil or the hyper fine cutting blade and strike that arc.

• Hands Free Stability
• Flat Lying positioning
• Self supporting assembly
• Quick setting “Lock and release
• Utilizes either a steel or Aluminium shop rule