Wusthof's Classic Ikon series features an innovative handle design for outstanding haptics, a triple riveted to blades forged from high-carbon steel.PEtec technology provides extremely sharp knives with a exceptionally long sharpness retention / service life so you can get optimum cutting shape along the entire length of the blade (cutting edge).Features:10° angle per side.Hollow Edge with Granton Edge.Blades precision forged from one solid piece of steel.Full tangs extends through handles for perfect balance & handling.Double bolsters provides heft & balance for effortless cutting.Innovative handle design for outstanding haptics.Tempered to 58° Rockwell.Precision forged from a single blank of high carbon steel.Easy to sharpen.Triple riveted handle.Laser-controlled & tested cutting edge.Lifetime Warranty.Made in Solingen, Germany.Weight: 1 lbs.