STEP 3 - BISECT RADIUS: Set the compass width to the radius of the circle. Put the spike on the left of the circle and draw an arc that crosses the circle twice.

When you want to draw a round circle accurately, you need to use a tool such as a compass, and drawing it freehand in one shot is extremely difficult. ' Draw a Perfect Circle ' is a service that ...

Designed to be an intuitive tool the Rotio Compass offers an easy way to create curves and circles. Watch the demonstration video below to learn more about the Rotio Compass which has been ...