Built-in paper clip. Straight edge stop and go mechanism. Millimetre/centimetre graduations.

Fine fibre-tip pens with non-fading, waterproof, pigmented ink. Metal-jacketed fibre-tip nib for accurate drawing on straight edges or templates. Free-ink technology ensures consistently high line quality to the very last drop. Ink level window.

Easy clean refillable system using bottled ink. Ideal for black and coloured drawing inks. Precise line widths to ISO 128 (drawing) and ISO 3098/1 (lettering)

Easy clean refillable system using bottled ink. Ideal for black and coloured drawing inks. Precise line widths to ISO 128 (drawing) and ISO 3098/1 (lettering)

Easy clean refillable system using bottled ink. Ideal for black and coloured drawing inks. Precise line widths to ISO 128 (drawing) and ISO 3098/1 (lettering)

Capillary ink cartridge. Precise line widths to ISO 3098/1(Lettering) and. ISO 128 (Drawing)

White dimensionally stable plastic. The precision divisions are numerated both ways. Dimension markings in (cm) and (m) for easier working. With 2 coloured flutings. Engineer/DIN ISO 5455. Scales: 5:1, 2:1, 1:1, 1:2, 1:5, 1:10, 1:20, 1:50, 1:100, 1:500

Contents:. Three Isograph pens (0.25/0.35/0.5mm). Tikky fine lead mechanical 0.5mm pencil and leads. Ink/pencil eraser. 3.5/4mm compass attachment. 23ml drawing ink