The master bladesmith Bob Kramer is the maker of some of the world's most sought-after kitchen knives. He has partnered with Zwilling J.A. Henckels to create the Kramer by Zwilling Euroline Carbon Steel Knives. Made from pure 52100 carbon steel, each knife measures a 61 on the Rockwell hardness scale ensuring superior strength and durability. The edge angle of each knife is 30 degrees (15 on each side). Triple-riveted with brass rivets, the handles are made from hand-polished Grenadille wood. Made in Japan.