These fixtures are designed to meet the stringent endface geometries such as flatness and fiber protrusion required for multi-fiber ferrules. Connectors supported include MT, MTP, MTO, MTx and MT-RJ. Both UPC and angled fixture are available. Fixtures also available to support MMC connectors with TMT ferrules. All fixtures feature fast and positive "tool-less" ferrule loading. Simply (1) retract the clamp, (2) insert ferrule and (3) lock the clamp. Like all Krell workholders these fixtures feature independent suspension for equalized pressure distribution and optical aligned ferrule holders for superior endface geometry control.