Dukane UFF-1 and UFF-2 slitters are designed to slit and seal wovens, nonwovens and knitted fabrics containing at least 65% thermoplastic (synthetic) material. Machine Features Fraying and unraveling are eliminated Slit e......Dukane UFF-1 and UFF-2 slitters are designed to slit and seal wovens, nonwovens and knitted fabrics containing at least 65% thermoplastic (synthetic) material. Machine Features Fraying and unraveling are eliminated Slit edges are cleanly cut Easily integrates into material handling devices such as winders or looms Can traverse web to splice rolls together or cut lengths Lightweight and compact design allows for versatility 40 kHz quiet operation Offset mounting of horn and anvil prolongs tooling life with renewable contact areas Easy changeover Standard Dukane 1 inch diameter anvils