Eye punches are the easy way to make perfect eyes.
After you have identified the facial features, simply position the proper size eye punch and rotate while pushing on the handle. The result is a perfectly formed round eye. The round punches are mainly used on human figures and the oval punches are mainly used on animal figures.
*These tools are designed to be used in wood but may also be used in metal. **You may want to relieve the edges if they are to sharp for certain designs and materials.