Reliability done right. The 275SFE-04 Adamas® tactical folding knife continues a long-standing legacy of ultra-tough knives people have entrusted their lives with for years. Outfitted with a tough, partially serrated blade made of MagnaCut® super steel in Flat Earth Cerakote®, jacketed by durable OD G10 handle scales over full-length stainless steel liners, this tank-like beast of a blade delivers unrivaled performance through hard-use applications. The toughest just got tougher.