Filed under: Drawing Equipment
The Rolling Ruler is a universal drawing tool for making parallel lines, circles and arcs.
Draw Horizontal Parallel Lines Hold the centre of the ruler and roll it up/down to draw the straight parallel lines.
Draw Circle and Arcs Place the pencil in any hole to act as a pivot. Place another pencil in any hole and swing the ruler to produce an arc or circle. Circle of up to 60cm diametre can be drawn this way.