Ketuo Knife - Ventr V4

The Ventr V4 is a refined evolution of Ketuo’s compact outdoor folder, upgraded with premium materials and added functional features while preserving the balanced proportions that define the design. Created by Braden Sweeten and precision manufactured by Ketuo, the Ventr V4 is built as a dependable everyday companion that transitions seamlessly from outdoor use to daily carry.

This updated model features a Bohler M390 blade, offering excellent edge retention, corrosion resistance, and long-term durability. Offered in hand rubbed satin and blackwash finishes, the compact cleaver-style blade remains purpose-driven, delivering strong slicing performance and precise control for a wide range of tasks. From food prep at camp to general utility work, the Ventr V4 maintains a confident, predictable cutting feel. 

The frame has been upgraded to TC4 titanium, improving structural strength while keeping weight low. A button lock system paired with an integrated safety switch provides secure operation, while the removable tail ring adds flexibility for lanyard use or retention preferences. Ergonomics are tuned for comfort and stability, even in wet or demanding conditions.

With premium steel, titanium construction, and thoughtful safety features, the Ventr V4 stays true to the original vision of a practical, adventure-ready folder, now elevated for modern everyday carry.