Ruling pen
Ruling pen

Ruling pen

Pro Art

Regular price $8.00 Sale

This ruling pen, made in Germany by Pro Art, is a useful little artifact from the history of drafting. Just adjust the screw to lock in the width of your line, then dip the ruling pen in ink and slowly pull it across the paper at a 45º angle to make a perfect straight line. Great for giving a professional touch to drawing, drafting, or calligraphy projects. Comes in a plastic pouch for storage.