What is Rapidograph art?

“Isograph” is another term you may hear thrown around. It’s just a technical pen in which you can refill the ink. Rapidograph pens on the other hand, have replacement ink cartridges. Smooth surfaces work best for technical pens as rougher surfaces can damage the tip.

What is an Isograph set?

rotring isograph Technical Drawing Pen College Set. rotring isograph College set comprises 3 isograph pens, 1 Tikky mechanical pencil (0.5mm), 1 bottle of rotring drawing ink (black) and a compass adaptor. The isograph is the classic steel-nibbed technical drawing pen, familiar to several generations of draughtsmen.

How does a rotring Isograph work?

The Isograph tip uses gravity and a tiny feed wire to facilitate ink flow, so the tapping of the nip will always produce a dot of ink, so long as there is ink available and it’s not clogged (which has yet to happen to me, more on that later).

What’s the difference between an isograph and a Rapidograph pen?

The Rotring Rotring Rapidograph and Isograph pens both serve the same purpose, and both have steel technical drawing nibs, the only difference between the two is that the Rapidograph uses an ink cartridge, and the Isograph is refilled from ink bottles. A high-performance technical drawing kit from Rotring.

What kind of ink do you use for a Rotring isograph?

A 250ml bottle of high-quality ink for Rotring Isograph drawing pens. An excellent drawing station for professional drafting work. Replacement ink cartridge for the Rotring Isograph technical drawing pen.

Why do you need an isograph pen for drawing?

The patented push-on sleeve allows for easy access to and fast cleaning of the ink helix, even when the reservoir is full. The Isograph is ideal for frequent drawing using bottled inks. This means that your colour range is more versatile with an Isograph Pen as you refill it yourself.

What kind of ink is used in Rapidograph?

Rotring’s technical ink gives you the densest, blackest line on the market. The Rotring technical pen ink cannot be erased with Rotring pencil erasers B20 or B30. The coloured inks can be inter-mixed with each other. Rapidograph Ink Cartridges are available in black, blue and red ink.