The P831S-SA is an upgraded version of the P831-SF. What sets it apart is the replacement of the thumb stud with a quick-deploy fin, enhancing its ease of opening. It not only makes it more accessible but also retains its compact form, sleek profile, and razor-sharp edge.

Ruike P831S-SA is a beautiful gentleman’s knife, for an amazing price. A sleek and appealing design with excellent materials and a great finish.

The Ruike P831S-SA is an ideal pocket knife for a great price. An ideal companion to carry with you every day.

Instant Deployment Experience:

Immediate Response: The P831S-SA & P831S-SB feature a remarkable quick-deploy fin replacing the traditional thumb stud, ensuring a silky-smooth opening experience.

Exceptionally Sharp Blade:

Professional-grade Material: Utilizing Sandvik 14C28N high-quality knife steel, hardened and cryogenically treated, achieving a hardness of 57-59 HRC, effortlessly handling various cutting tasks.

Secure and Reliable Locking Mechanism:

Frame Lock: Employing a frame lock mechanism to ensure the blade stays secure during use, significantly enhancing safety.

Smooth Articulation with Precision Bearings:

Precision Lubrication: Equipped with an internal lubricating ball made of professional-grade high carbon chromium bearing steel, guaranteeing smooth opening and closing of the blade at all times.

Versatile Blade Finishes:

Personalized Design: P831S-SA features a sandblasted finish, while P831S-SB boasts a black stonewashed treatment. These distinct finishes cater to individual preferences, whether for outdoor adventures or daily use, offering a style to match every taste.

Specifications

Features & functions