Christmas Announcement We are now closed until the 4th Jan Any orders received will be processed on our return to work in the new year. Merry Christmas and a Happy New Year one and all! Knife Ninjas is a professional sharpening service dedicated to bringing new life to your equipment. Whether you're a Hairdresser, Dog Groomer, Equestrian Groomer, Gardener or Domestic or Professional Cook or Chef, we have the answer to your requirement. We service Kent with a mobile workshop and nationally by post, so regardless of your location, we can put a new Ninja's Edge on your blunt items. Most items are sharpened and returned same day!