RUIKE P831-SF
The Ruike P831-SF strikes the perfect balance between finesse, practicality and sophistication. Ideal for everyday use, it impresses with its light weight, slim profile and smooth mechanism, while offering the robustness that characterises the Ruike range.
Sleek and refined design
With its sandblasted stainless steel handle, the P831-SF has a sleek and modern design. Its clean lines and compact size make it as pleasing to look at as it is to use.
Sandvik 14C28N blade – Precision and durability
The 8.5 cm Sandvik 14C28N steel blade offers excellent sharpness, high corrosion resistance and remarkable edge retention. Its fine drop point shape allows for great precision in everyday tasks.
Push-button safety lock
Unlike other models in the range, the P831-SF is equipped with a liner lock secured by a side release button. This original system prevents accidental closure and makes it easy to handle.
Lightweight, discreet, always ready
Weighing only 93 g, the Ruike P831-SF is so light you’ll forget you’re carrying it in your pocket. Its deep belt clip allows for discreet and secure carrying, perfect for professional or everyday use.
Technical features
Overall length: 195 mm
Length closed: 110 mm
Weight: 93 g
Blade length: 85 mm
Blade thickness: 3.1 mm
Blade material: 14C28N (58~60 HRC)
Finish: washed
Handle material: 3Cr14N stainless steel
Finish: washed
Opening mechanism: Blade deployment by manual operation (thumb stud)
Locking mechanism: Frame lock and ‘Beta Plus’ lock
Stainless steel belt clip
Loop hole
Details of the handle and pivot
The 3Cr14N stainless steel is highly resistant to abrasion and corrosion. In addition, the handle has a ‘stone’ finish, which makes it comfortable to hold.
The pivot that connects the blade to the handle is a ball bearing structure that ensures that the blade can be deployed safely, quickly and smoothly.
Blade Details
Sandvik 14C28N stainless steel is a martensitic chromium steel with a chemical composition optimised for high-quality professional knives. For this knife, the 14C28N steel is treated by quenching and cryogenic treatment, giving it an ideal hardness of 58~60 HRC.
