Our Technical Pencils Product Range
Rotring’s long established technical pens from Discount Office are ideal for detailed technical drawings. Particularly suited for technical drawing on a variety of surfaces such as tracing paper, vellum, detail paper and acetate.
The Isograph pen system has a refillable ink reservoir. Its patented push-on sleeve makes for easy access to the ink helix for fast cleaning.
The Rapidograph Pen System 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. |
