STEP 2 - BISECT DIAMETER: Set your compass to the diameter of the circle. Put the compass spike at the bottom of the circle and draw an arc that touches the top of the circle and extends more than ...

When you need to draw large circles and rounded corners, you can build your own compass on the cheap.

A technician often has to sketch or design ductwork and the other parts of an HVAC system. Sometimes you have to sketch the room or building you are working with. This means working with lines, angles ...

Rotio has created a new drawing tool specifically designed to provide greater control and more accuracy when sketching out ideas and drawing line work details. Designed to be an intuitive tool the ...