Matthews Marking Systems, a leading manufacturer of marking and coding products, announces its new VIAjet™ T100S print head, an addition to the VIAjet™ T-Series high resolution ink jet product line. The T100S provides the option to print vertically down and at right angles, along with Matthews’ existing side printing capability.  This new orientation, combined with marking speeds of up to 600 fpm, makes the T100S ideal for printing high-resolution graphics in the packaging, engineered wood, and gypsum plasterboard industries.