CASE KNIVES
High quality, extremely collectible handmade knives since the 1800s.
SHOP CASE KNIVESThe Buck 040 Onset is a rock-solid framelock built for those who need a dependable, high-performance folding knife. Made in the USA with premium materials, it delivers strength, precision, and a smooth, confident action in a no-nonsense design built for hard use.
Its 3.37-inch drop point blade is crafted from CPM-S45VN stainless steel, a premium alloy known for outstanding edge retention, toughness, and corrosion resistance. The satin finish gives it a clean, refined look while reducing glare. Whether slicing, piercing, or performing precision cuts, this blade is up to the task.
Built for reliable deployment, the Onset opens with a blade flipper riding on a smooth ball-bearing pivot, ensuring fast and fluid action every time. The framelock mechanism provides rock-solid lockup, keeping the blade secure under heavy use.
The handle blends durability and grip, featuring a textured black G-10 front scale for a secure hold in all conditions, while the stainless steel rear scale adds strength and stability. At 4.87 inches closed and weighing 4.9 ounces, it strikes a balance between robustness and comfortable carry. A stainless steel pocket clip offers tip-up, right-side carry for easy access.
Whether carried for everyday utility or heavier tasks, the Buck 040 Onset is a hard-use folder designed to handle anything that comes its way. With Buck’s American craftsmanship behind it, this knife is built to last.