The first PCB design tool released for the PC had this functionality. Without the ability to create custom parts, Fritzing cannot legitimately call itself a PCB design tool and should not be used ...

To our mind, the biggest advantage to this design other than cost is how low it holds the PCB — a decided advantage while working under the microscope. Don’t have any Technics parts close to hand?

Double-sided circuit boards might be able to pass through the process using a single stencil. This is known as an A/B flip ...