Ruike Criterion Collection L31 Multifunction Knife (Brown)

The Ruike brand presents a folding knife from the "L" series — the Criterion Collection L31 model in brown. This is a compact yet highly functional tool for camping and tourism, designed for those who value reliability and versatility in the field and everyday life. The knife is made of high-quality Swedish stainless steel Sandvik 12C27, which provides a Rockwell hardness of 58–59 HRC and excellent cutting edge durability.

Construction and Materials

The L31 handle consists of two metal liners and G10 fiberglass scales with a textured surface. The scales are available in three color options: black, green, and brown (this listing features the brown option). The folding knife weighs 166.5 g.

Dimensions and Blade

When folded, the knife length is 114 mm; when open, it is 197 mm. The blade length is 85 mm, and the thickness at the spine is 3.0 mm. The blade shape is Drop-point, and the grind type is a plain cutting edge. Some tools are secured by a Slip-Joint lock in both closed and open positions.

Functionality — Onboard Tools

The L31 knife is maximally compact but contains a large set of tools, including removable tweezers hidden in one of the handle scales, and a glass breaker at the end. The set includes the following tools and elements:

• long blade (main blade);
• scissors;
• wire twisting tool;
• bottle opener;
• large 6.5 mm screwdriver;
• wire stripper;
• scalpel (small blade);
• awl;
• tool for larger diameter wire;
• bicycle spoke wrench;
• thread hole;
• small 3 mm screwdriver;
• strap cutter;
• pocket clip;
• corkscrew;
• glass breaker;
• keyring/lanyard hole (fold-out eyelet);
• tweezers;
• removable pliers.

Special Features and Advantages

The L31 model from Ruike is designed to provide a maximum of tools for daily and field use with minimal dimensions. All cutting elements and some tools are made of Sandvik 12C27, ensuring easy sharpening and good corrosion resistance. Ergonomic G10 scales provide a reliable grip in various conditions. Established locking mechanisms and easily accessible additional tools are present — from a corkscrew to a glass breaker and tweezers.

Warranty and Marking

The official warranty for the Ruike L31 folding knife is 5 years. The handle features a triangular marking and numbers: the triangle indicates the year of manufacture, and the numbers indicate the month when the final product was produced.

Product category: Camping & Tourism > Tourism > Multifunction Knives.

The tool combines the practicality of a multifunction multitool with the convenience of a pocket folding knife, making the Ruike L31 an excellent choice for tourists, fishermen, hunters, and anyone who needs a reliable multifunction tool in a compact body.

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