Visit HAZ: http://SharpSwords.com - Watch this video in "HQ" & FULL SCREEN. The ULTRA-SHARP JADE WARRIOR Japanese Katana is a fully hand-forged clay tempered and differentially hardened Tameshigiri Quality Cutter possessing a bright and authentic Notare w/ Mountain Peaks Hamon (temperline). Created from a select grade of 1095 High Carbon Steel, The Jade Warrior is a Premier World Class Competition Sword.