| KAI Corporation which manufactures Kershaw cutlery has been Japan s premier blade producer for over 90 years. But that s just recent history. Prior to that Seki City where KAI s factories are located was the site of samurai sword production. The blade smiths of Seki City have been crafting fine cutlery for more than 700 years and many of KAI s craftsmen are indeed descendants of samurai swordsmiths. To take care of your Kershaw knives we recommend the use of this whetstone which will restore a fine edge.Stone in plastic holder Overall dimensions 8 3/4" x 2 3/4" Coarse and fine sides for superior honing |