Benchmade Undercurrent 18040S – Depth Blue Santoprene


The Undercurrent™ is your reliable fixed blade for hard-use 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. Complete with a Sonar Gray molded sheath that mounts on your belt, pack or boat, with push button retention release for quick access, the Undercurrent™ pulls you in with simplicity and performance that can’t be matched. Made in USA.

SKU: 18040S Categories: , ,
benchmade logo
Blade Length 4.321'' | 10.98cm
Blade Thickness 0.12'' | 3.05mm
Open Length 9.4353'' | 23.97cm
Handle Thickness 0.846'' | 21.49mm
Weight 5.38oz | 152.52g
Blade Edge Plain
Blade Finish/Color Stonewash
Blade Steel CPM-Magnacut
Blade Style/Shape Sheepsfoot
Handle Material Santoprene
Handle Color Depth Blue



Benchmade Knife Company was born in 1987 and produces high-quality knives in their factory in Oregon City, OR. Benchmade is a world leader in the blade industry with a strong commitment to product availability, quality knife manufacturing, and customer relationships. They became the first company to own and employ a high-power laser cutter, which allowed for work with steels previously too hard to stamp.
benchmade logo