Spyderco Sage 5 - Burnt Orange G10 - CPM-REX 121 Steel - C123GBORP Wave Feature they have taken all they

they have taken all they know about knives and applied that knowledge to a balisong

Blade Hardness: 55–62 HRC

Model: Autonomy

Model: GMF1-XL

Spyderco Sage 5 - Burnt Orange G10 - CPM-REX 121 Steel - C123GBORP Wave Feature they have taken all theyCrucible Industries CPM REX 121 is a high vanadium, cobalt bearing tool steel designed to offer the greatest wear resistance, attainable hardness, and red hardness available in a high speed steel. Created to bridge the performance gap between high alloy tool steels and carbide materials in demanding industrial applications, when applied to knife blades, it offers extreme hardness and unequalled edge retention. This unique expression of the popular