The Sharp 572-174-0124 Knob JKNBP0045FCGZ is a fuser knob specifically designed for Sharp models SF-810, SF-810CN, SF-811, and SF-811CN copiers. Manufactured in Japan, this high-quality replacement part ensures smooth and precise operation of your office equipment. Perfect for maintaining the performance and longevity of your Sharp copier, this knob is a reliable and essential component for any business or industrial setting.