A precision stainless steel drawing pen for use on tracing paper, vellum drawing paper and lineboard.
The rapidograph uses rotring’s unique capillary cartridge. The pressure-equalization system, including ink helix is part of the ink cartridge which ensures that every time you change the cartridge, you get a clean new ink helix. This means that you never need to clean the ink helix and top reliability is guaranteed. 15 sizes avaialable, please contact us if you can't see a size you need with in our selection.