rotring isograph Master set comprises 3 isograph pens, 1 Tikky mechanical pencil (0.5mm), 1 bottle of rotring drawing ink (black),1 rotring Centro compass spare compass leads and a compass adaptor.
The isograph is the classic steel-nibbed technical drawing pen, familiar to several generations of draughtsmen. 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. Line widths for drawing as per ISO 128 and DIN 15, and for lettering per ISO 3098/1 and DIN 6676.
Set contains the following isograph pen sizes:
0.1, 0.3, 0.5