Tenable Fenrir

The Tenable Fenrir is a functional everyday folding knife designed by Sparrow Knife, combining bold lines with practical cutting geometry. Its 86.4 mm harpoon-style blade is made from Nitro-V steel, heat-treated to 58–60 HRC and finished in blackwash. A broad belly delivers efficient slicing performance, while the flat grind and defined tip provide control for detailed everyday tasks. The red anodised aluminium handle features a tactile fish-scale pattern, ergonomic chamfering and balanced weight distribution for a secure, comfortable hold. A Top Liner Lock with lock insert provides dependable lock-up, while thumb studs, button actuation and a ball-bearing pivot offer smooth deployment options. Finished with a reversible deep-carry pocket clip, the Fenrir accommodates both left- and right-handed carry preferences.