Benchmade Water Series Undercurrent Sheepsfoot KnifeThe 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.