Koh-i-Nor Radipograph Pen 00/.30
The only technical pen made in the U.S.A.
A mid sized (00./.30) pen. Great for most work.
Rapidographs are a remarkably versatile drawing instrument for use with all waterproof drawing ink. Point sizes range from very fine to very broad, and are capable of achieving an "engraver's perfection," a loose sketching style or a finely detailed pointillistic technique.
With airtight Dry Double Seal cap for instant start up, stainless steel nibs, and long barrels. The standard drafting, ruling and drawing pen, and the most popular. Hard chrome stainless steel points for use on paper or film. Precision quality for accurate line widths.