Figure 9-18.--Engraving machine.
Figure 9-19.--Computer-controlled engraving machine.
a given master will be one-half the size of the original
and is used primarily to engrave small items. This
particular machine is manufactured by the New Hermes
Inc. It's ratio settings range from 2 to 8. That means the
machine. There are several softwear packages available
largest finished engraving pattern you can produce from