The Morakniv Risberg Heavy Duty C Carbon Steel Knife in Black Skies is built for outdoor enthusiasts who need extra strength and durability for demanding tasks in the field. Made in Mora, Sweden, this robust fixed blade takes the versatile Risberg platform a step further with a thicker blade designed to handle tougher work around camp, in the woods, or at the workbench. From powerful carving and light wood splitting to hunting preparations, fishing, and general outdoor chores, the Risberg Heavy Duty delivers a dependable combination of cutting performance, control, and practical design. Its Black Skies color gives it a clean, understated appearance suited to serious outdoor gear.
At the heart of this knife is a 3.6-inch blade crafted from German C100S carbon steel manufactured by C.D. Wälzholz GmbH. Hardened to 57.5 HRC, the steel offers reliable strength and lasting sharpness for repeated outdoor use. The classic Scandi grind provides excellent control for carving and detailed cutting, while the reinforced blade geometry is designed to withstand greater strain than standard Risberg models. Measuring 0.13 inches thick, the blade offers additional support for demanding tasks, including light wood splitting and forceful carving. Its 26–28-degree total grind angle and 37–39-degree edge angle balance cutting ability with durability. The blade extends into the handle to help provide stability and effective power transfer during use. As with any carbon steel blade, cleaning and drying it after use will help prevent corrosion and preserve its condition.
The ergonomic polypropylene handle is designed to withstand moisture, dirt, and cold while providing a comfortable, secure grip. Its Black Skies finish complements the knife's practical styling, while the integrated finger guard helps protect your hand during cutting tasks. A lanyard hole at the end of the handle allows you to attach paracord or a retention cord for added convenience. The stiff blade and Morakniv standard tang construction provide dependable handling for the knife's intended applications, though this model isn't designed for the extreme demands suited to full-tang knives.
Included with the Risberg Heavy Duty C is a dark gray polypropylene sheath featuring a convenient click-lock retention system. Its ambidextrous design supports right- or left-side carry, and it can attach directly to the button on compatible outdoor trousers for convenient access while hiking or working around camp.
Measuring 8.1 inches in overall knife length, with a 3.6-inch blade and a weight of 4.66 ounces, this Swedish-made fixed blade offers added strength without excessive bulk. It's a practical choice for outdoor enthusiasts who want a tougher, versatile carbon steel knife backed by Morakniv's long-standing craftsmanship.
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