Moorhaus Handmade D2 Tool Steel Tracker Knife with Leather Sheath Moorhaus genuine bushcraft D2 handmade tracker knife. This knife is made with D2 tool steel and finished to an HRC of 60-62 - strong! Tough full tang construction for an overall balanced feel. This knife measures 9.75" with 4.75" blade. Buy with confidence with a hassle free 30 day money back guarantee