- Overall: 8.25"
- Blade: 3.375" S45VN, Satin Drop Point
- Handle: 4.875" G10, Black
- Weight: 4.5oz
- Clip: Tip-Up; Right Hand
- Knife Type: Manual; Flipper
- Pivot Type: Bearings
- Lock Type: Frame Lock
- Made in the USA
- Model: 040 Onset; 0040BKS-B
The Buck 040 Onset Folding Knife BUC-0040BKS-B is a premium everyday carry folding knife designed for users who demand modern materials, dependable performance, and classic Buck craftsmanship. Featuring a durable Black G10 handle, a high-performance S45VN stainless steel blade, and a refined satin drop point design, the Onset delivers excellent versatility for EDC, outdoor, and utility applications.
The 3.4-inch drop point blade is crafted from CPM-S45VN steel, offering an outstanding balance of edge retention, toughness, corrosion resistance, and ease of maintenance. The satin finish provides a clean, classic appearance while highlighting the blade’s precision grind and premium steel quality.
The ergonomic Black G10 handle provides a secure, lightweight, and comfortable grip with excellent resistance to moisture and everyday wear. Designed with a reliable folding mechanism, the Onset offers convenient pocket carry while maintaining the strength and functionality expected from a premium EDC knife.