If you need to hammer on the knife it needs to be very strong. Mora has thought this through with a three-layer thick cast molding, and an extra thick blade, which literally, stands up against the hammer. Companion HeavyDuty is the optimal companion for rigorous adventures and challenges. This green model is discrete and blends in with surroundings. The robust handle and somewhat sturdier 27 angle edge give it maximum edge resiliency. The blade is extra thick (3.2 mm) to be able to withstand all kinds of pressure and its made of carbon steel, which is simple to sharpen. Remember that carbon steel needs maintaining though, so make it a habit to wipe the knife and oil the blade after usage. This knife is not fire steel compatible This means that we have prioritized a sharp and durable edge together with a firm grip, which means that the appearance of the blade back is not given as much space. If you use this knife in contexts other than those intended, remember that it has this unpolished blade back so it cannot be used with a fire starter. Specs Color Military Green Usage Area Bushcraft, Hunting, Outdoor Knife Type All-round Knife Series Companion Steel Type Carbon Steel Blade Shape Straight Blade Length 104 mm Blade Thickness 3,2 mm Fire Steel Compatible No Serrated Edge No Serrated Spine No Blunt Tip No Flex Grade Stiff Edge Protection Polymer Sheath Sheath Orientation Right MOLLE-compatible No Knife Length 224 mm Handle Material TPE-rubber Handedness Left Handed, Right Handed Fit for Children No Floating No Total Length 240 mm Net Weight 136,3 g