Assertion: stiletto's blade | /r/HasProperty | made for extra edge retention
Facets:
value: from d2 tool steel
type: OTHER
Source sentences:
text: In 1999, Ka-Bar released the "D2 Extreme" version of their fighting knife, coming with the same synthetic handle and sheath that was produced with the "Next Generation", but also a blade made from D2 tool steel for extra edge retention and slightly better corrosion resistance than 1095.