rOtring Isograph Technical Drawing Pen – High-precision pen with a refillable ink reservoir. The Isograph is the classic steel-nibbed technical drawing pen, familiar to several generations of draughtsmen.

The rOtring Isograph Technical Drawing Pen is a high-precision technical pen designed to provide you with flawless lines. The wear-resistant hard chrome-plated thin tip is perfect for exquisite detail work in drawing, drafting, and technical writing on a variety of surfaces–including line board, tracing paper, and vellum. The Isograph features a refillable ink reservoir, and a patented push-on sleeve gives easy access to the ink helix for cleaning, even when the ink reservoir is full.

Colour-Coded Barrels – Line widths are easy to read with colour-coded barrels.

 

Rotring Isograph Junior Set 

3 Isograph technical pens (0.2 | 0.3 | 0.5) / 1 Tikky mechanical pencil 0.5 / 4 ink cartridges

 

Rotring Isograph College Set 

3 Isograph technical pens (0.25| 0.35 | 0.5) / 1 Tikky mechanical pencil 0.5 /  12 HB 0.5 leads /  1 B20 eraser  / 1 bottle of Isograph drawing ink / 1 compass attachment

 

Rotring Isograph Master Set 

3 Isograph technical pens (0.2 mm|0.3 mm | 0.5 mm) / Tikky mechanical pencil 0.5 / 12 HB 0.5 leads / 1 Centro compass / compass adaptor / 1 bottle of Isograph drawing ink / 1 B20 eraser.

 

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