The Benchmade Undercurrent Sheepsfoot knife is a fixed-blade knife designed specifically for demanding tasks in marine and freshwater settings. Whether you’re cutting lines, ropes, or bait, this knife offers the reliability and performance needed for serious anglers, divers, and boaters. Its robust construction ensures it stands up to the challenges of wet and rugged environments.

High-Performance Blade Steel

At the heart of the Undercurrent is a 4.32-inch sheepsfoot blade crafted from CPM-MagnaCut stainless steel. This premium steel is renowned for its exceptional balance of toughness, edge retention, and corrosion resistance, making it ideal for use in harsh aquatic conditions. The stonewashed finish not only enhances its aesthetic appeal but also helps mask scratches and wear from regular use.

Ergonomic and Durable Handle

The handle is constructed from Depth Blue Santoprene, a thermoplastic elastomer known for its durability and resistance to moisture. Its textured surface provides a secure grip, even when wet, ensuring precise control during use. The ergonomic design minimizes hand fatigue, making it comfortable to use during extended tasks.

Secure and Versatile Sheath

Each Undercurrent knife comes with a Sonar Gray injection-molded sheath, featuring a push-button retention release for quick and secure access. The sheath is designed for versatile carry options, allowing attachment to belts, packs, or boats, ensuring the knife is always within reach when needed.

Technical Specifications

The Benchmade Undercurrent 18040S has an overall length of 9.44 inches and weighs 5.38 ounces, making it a substantial yet manageable tool for various tasks. Its blade thickness is 0.12 inches, and the handle thickness is 0.85 inches, providing a balanced feel in hand. Proudly made in the USA, this knife embodies Benchmade’s commitment to quality and performance in demanding environments.