ROTRING Rapidograph Pen   Rotring has virtually revolutionized technical pens with Rotring Rapidograph. These technical pens are practically maintenance free and give more consistent reliable performance than other technical pens. The secret is a unique disposable cartridge. The cartridge acts as a storage area for ink and as the vent channel for the ...
	ROTRING Rapidograph Pen Points   A practically maintenance free drawing pen for drawing and lettering in accordance with ISO standards. Suitable for microfilm work. Fully equipped with capillary cartridge, drawing point, holder, cap with double seal and clip.