Thermal transfer Model T612M-DS simultaneously prints on front and back of heat-shrinkable wire and cable identification markers. Data printed on 2 sides can be identical, different, same side up, or flipped. Rated for heavy-duty cycles, printer incorporates 300 dpi printhead capable of speeds from 50-128 mm/sec. Markers from 2.4-57.2 mm are available. Printer offers English, French, German, Italian, or Spanish language configurations.