Description of the Firebird FH921-BK Folding Knife

The Firebird FH921-BK folding knife is a compact pocket tool designed for everyday use and active tourism. The model is known for its atypical handle shape with a recess closer to the spine, which improves grip comfort, while jimping on the spine ensures a secure hold for the finger during work. The blade features a hole where a thumb stud is usually located, allowing for quick and convenient one-handed opening. The pivot screw is equipped with a round metal bearing, guaranteeing smooth and durable opening mechanics.

The blade has a drop-point shape with a plain edge, making it versatile: it is effective for slicing and piercing, as well as for various work tasks during hikes or daily use. The blade is made of D2 steel – a high-strength tool alloy with an increased carbon content (over 0.5%), which provides excellent sharpness and long-lasting edge retention. To enhance corrosion resistance, alloying elements such as chromium and nickel are included in the steel composition.

The blade hardness is estimated at about 60 Rockwell units, indicating high wear resistance and resistance to mechanical damage. At the same time, D2 steel remains relatively easy to sharpen, allowing the cutting edge to be restored when necessary. Its structural properties make the knife an excellent choice for use in high humidity conditions and outdoor activities.

The handle is made of G10 (fiberglass laminate) – a strong, impact-resistant, and moisture- and high-temperature-resistant composite. The handle surface has a rough texture that improves grip with the palm and reduces the risk of slipping, even if the hand is wet. For convenient carrying, a clip is provided, allowing the knife to be attached to a pocket, belt, or bag.

The model is foldable and features a lock-type fixation; the opening mechanism is a Flipper variant, ensuring quick, smooth, and safe blade deployment. The knife has an ergonomic shape, is wear-resistant, and is suitable for both everyday carry and tourist needs.

Technical Specifications

• Name: Firebird FH921-BK Folding Knife;
• Brand: Firebird;
• Category: Camping & Tourism > Tourism > Multi-functional Knives;
• Type: folding;
• Purpose: everyday, tourist;
• Locking: present (lock);
• Opening mechanism: Flipper;
• Blade grind: plain;
• Blade shape: drop-point;
• Blade material: D2 steel with corrosion protection;
• Hardness: approximately 60 Rockwell units;
• Blade length: 8.6 cm;
• Blade thickness: 3.5 mm;
• Overall length: 19.9 cm;
• Weight: 113.5 g;
• Handle: G10 (fiberglass laminate);
• Features: hole in the blade for easy opening, round metal bearing in the pivot screw, jimping on the spine for better control;
• Colors: black, green, gray, and orange;
• Warranty: 1 year.

The Firebird FH921-BK knife combines reliable mechanics, comfortable ergonomics, and quality materials: D2 steel for the blade and G10 for the handle. This makes the model an excellent choice for those looking for a strong, durable, and versatile multi-functional knife for hiking and everyday use.

Other products in this category here Multi-functional Knives