K25 / RUI Charlie I Tactical Fixed Knife 130mm (32123)
- CHARLIE-I a solid, perfectly balanced knife with a compact design of the Spanish brand K25. The blade made of steel 440. An irreplaceable companion of expeditions outside the city, an excellent companion during hard work.


This product is intended for use only by adults with knowledge and experience in handling sharp cutting tools. Improper use of the knife can result in serious injuries. The blade is extremely sharp and can easily cut through skin and tissue; therefore, extra caution should always be exercised while cutting, and hands should be kept away from the cutting edge. To prevent the knife from slipping, it is recommended to cut on a stable, non-slip surface and avoid excessive force, which may cause uncontrolled blade movement.
Leaving the knife on the edge of a table, countertop, or in easily accessible places—especially where children are present—poses a significant safety risk. The knife should always be properly secured after use, ideally by placing it on a stable surface or storing it in designated knife blocks, protective sheaths, or magnetic strips. The knife should never be used for tasks it is not designed for, such as opening cans or prying objects, as this can damage the tool and lead to dangerous accidents.
A dull blade increases the risk of injury, as it requires more force and is more likely to slip from the material being cut. Therefore, it is essential to sharpen the knife regularly to maintain optimal sharpness. Additionally, proper cleaning and drying of the knife are necessary to prevent corrosion and bacterial growth. Periodic inspection of the handle and blade is recommended to check for cracks, chips, or looseness. If any damage is detected, the knife should be repaired or replaced immediately.
When using the knife, focus solely on the task at hand—avoid talking on the phone, watching television, or other distractions while cutting. Ensure proper lighting in the workspace for better visibility and control. Please note that some countries or regions have laws restricting the ownership and carrying of knives. Before purchasing or using this knife, verify that its use is legal in your location according to applicable regulations.
Following these safety guidelines will help ensure safe and effective knife use, minimizing the risk of accidents and extending the lifespan of the tool.
CHARLIE I, a solid, perfectly balanced knife with a compact design of the Spanish brand K25 with a 440 steel blade. An irreplaceable companion of trips out of town, an excellent companion during hard work in all conditions.
Blade - about 4.2 mm thickness. Made of corrosion-resistant, durable 440 stainless steel, hardened in the 55-57 HRC range. Blade covered with a matt, non-reflective titanium coating Titanium Coated. Smooth blade (Plain type) was made with flat cut (Flat Grind), ideal for cutting and chopping. A corrugated ramp on the back of the blade makes it easier to control a massive knife.
Handle - claddings made of aviation aluminum covered with non-slip, laminate made of natural rubber (Rubber Coated). Profiled covers provide a perfect grip in all conditions, also in high humidity. In the back of the grip, an oval hole (lanyard hole) for pulling the leash or security cord.
Sheath - Quick Release in black color, fastened with a Prym type latch. The cover is made of waterproof nylon, allows safe carrying and quick drawing of the knife. Fastening the holster allows it to be fastened / unfastened, it fits most belts about 32-55 mm wide. A paracord cord is woven around the case.
Technical specification:Product number: 32123
Steel type: 440
Blade length: 130 mm / 5.12"
Blade thickness: 4.2 mm / 0.17"
Overall length: 265 mm / 10.43"
Weight: 324 g / 11.43 oz
Cutting edge type: Plain
Type of blade: Drop Point
Handle type: Aluminum, Rubber
Case: Quick Release, nylon
Brand: K25 / RUI
Producer: Martínez Albainox S.L.U., Spain
Directed by: Sharg® Company