Art Ruling Pen

 This specialty ruling pen is ideal for a variety of drafting purposes including technical drawing, cartography and calligraphy. It can also be used to create fine lines in ink, gouache, drawing ink. It is also used to apply art masking fluid. Accurate line thickness is easily adjusted using the convenient adjustable screw, while the pen is compatible with a range of media including Indian ink, drawing ink, watercolours and masking fluids. Measuring 117mm in length.