The M32 Knife has been proven to be the best combat knife in the Killzone universe. A straightforward combat knife at first glance, the M32 is jokingly referred to as a "toothpick" by ISA soldiers unaware of its effectiveness in the hands of Shadow Marshals. The blade is fashioned from a hardened, wear-resistant cobalt/chromium alloy, which ensures that it has a long life and doesn't chip. It is used by both ISA and Helghast forces and is manufactured by ISA.