Universal Compass Adapter

Universal Compass Adapter

Universal Compass Adapter uni adapter for accurate mounting of all writing and drawing instruments to a compass. This instrument adapts any Compass or Beam Compass to any technical pen, leadholder, ballpoint pen or woodcase pencil, in addition to most markers and cutting blades. Will adapt to 3.0mm, 3.5mm and 4.0mm shanks, making the instrument suitable for all types of bows and compasses. UNIADAPT