The screen printer dual (SPD) offers fast and successive production of two boards of the same type or two differing products. Its non-stop changeover features deliver changeover of a single stencil whilst the other product is currently running. Occupying a small base, the SPD's optimized squilgee minimizes solder waste and stops clogging while the Panasonic's uni-floating printing method assures complete filling despite board severity. The front and rear sides make up the SPD's two printing stages. When similar types of PCBs of up to 950mm x 300mm are produced, it is capable of achieving productivity of 8.5s/PCB plus average clean time.