Extrema Ratio BFØ R CD Stone Washed Folder Knife (04.1000.0461/SW)
- BFO R CD Stone Washed. Slim, ultra-light 53 g universal EDC folder. Extrema Ratio folding knife from the Basic Folder line. Equipped with shaft extension / lever, for quick opening of the so-called blade High Speed Razor Opening System.
BFØ R CD Stone Washed - slim, ultra-light 53 g, universal EDC folder. Extrema Ratio folding knife from the Basic Folder line. Equipped with shaft extension / lever, for quick opening of the so-called blade High Speed Razor Opening System. The cutting capabilities of the knife are surprising in comparison to its appearance.
Blade - extremely sharp with a Drop Point profile, 2.5 mm thickness with a clearly marked belly blade. Made of high-strength, rugged, high-grade N690 stainless steel, 58 HRC hardness, manufactured by the Austrian Böhler-Uddeholm steelworks. The blade was finished with a masking fine scratches, a non-reflective Stone Washed coating. Smooth blade (Plain type) was made with a full flat cut (Full Flat grind) which ensures durability, excellent cutting edge geometry and extreme cutting performance. Robust blade blockade mechanism - Liner-Lock.
Handle - stainless steel liners and technopolymer grip cladding (reinforced nylon) provide lightness and structural strength. Open construction, so-called „open-backed” simplifies cleaning and maintenance. A solid metal left / right-handed clip (deep-pocket metal clip) allows you to carry the knife deeply in your pocket (discreetly) in the tip-up position (tip top). In the rear part of the linings, an oval hole (lanyard hole) for a cable.
Technopolymer - also called the metal's successor. Modern material with a high percentage of glass fibers related to the polymer base and the presence (or not) of aramid (synthetic fibers, including Kevlar). It is characterized by unusual mechanical and thermal parameters. Advantages: corrosion-resistant, low weight, no maintenance (low coefficient of friction), electrical insulation (prevents the transmission of electricity), no reaction to the magnetic field, any color.
Technical specification:
Product number: 04.1000.0461/SW
Name: BF0 R CD StoneWashed
Type of steel: Böhler N690
Hardness of the blade: 58 HRC
Length of the blade: 55 mm / 2.16”
Thickness of the blade: 2.5 mm / 0.098”
Overall length: 140.0 mm / 5.51”
Weight: 55 g / 1.86 oz
Blade type: Plain
Cut type: Full Flat
Type of the blade: Drop Point
Blockade type: Linear Lock
Handle type: Technopolymer (nylon)
Clip: Left/Right, Tip-Up
Producer: Extrema Ratio, Italy