The Work Sharp E4 Kitchen Electric Knife Sharpener repairs, sharpens and hones knives with ease and precision, using flexible abrasive-belt technology, the same used by knife makers and manufacturers. The E4 sharpens blades at a consistent 17 angle, with 3 user-adjustable, push-button speeds: Shape, Sharpen, or Refine. The E4 Kitchen Electric Knife Sharpener delivers professional-grade blade edges on plain- or serrated-blade kitchen knives, pocket knives and butcher knives. The sharpeners fluid lines and natural color scheme blends into nearly any kitchen dcor. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.