The Benchmade 18040S Undercurrent is your reliable fixed blade for hard-use and utility while on the water. Featuring a sheepsfoot style blade made of CPM-MagnaCut steel with partial serrations for cutting lines, ropes and bait, the Undercurrent is a cinch to clean compared to a folder for messier jobs. Complete with a Sonar Gray molded sheath that mounts to your belt, pack or boat, with push button retention release for quick access