The Double Duty Responder Knife from 5.11 Tactical really pulls triple duty. It incorporates a 3.7″ combo edge main sheepsfoot blade, blunt tipped fully serrated cord cutter secondary blade and carbide-tipped glass breaker.
Both of the blades are crafted from AUS8 stainless steel and given a satin finish with the main blade at 3mm thick and the secondary at 1.8mm thick. With both of these blades deployed at opposing ends, the knife is 9.7” overall length. It includes a Torx wrench and replacement screws and is offered with Orange rubber-overmolded FRN handle scales for high visibility. There is also a three-position carry clip.
Be forewarned, folks have complained about the glass breaker tearing pants. This is a common occurrence with many knives that incorporate this feature. It’s about how and where you carry it.