Ganzo Firebird FH21-BK is a folding knife for everyday use, equipped with a drop-point D2 steel blade and slim G10 plastic cladding . The knife uses a drop-point profile blade made of D2 tool steel . This type of carbon is characterized by the highest corrosion resistance in its kind and provides high cutting aggressiveness. D2 hardened to a hardness of 58-59 HRC , maintains sharpness for a long time, is quite resistant to corrosion and is relatively easy to sharpen. To speed up this process, we recommend using a diamond sharpener for sharpening. A strong point, a flat grind and a wide blade with a gentle curvature ensure good penetration, as well as a smooth and light cut. The blade can be conveniently unfolded with one hand , using a milled flipper. The bearings located on the axis of the blade ensure smooth and dynamic opening of the blade, which will certainly satisfy every knife user. The classic liner-lock mechanism , valued for its durability and intuitive operation, is responsible for the safe operation of the knife . Textured facings made of G10 laminate have deep cutters that give an effective look and improve the grip of the knife. The linings are attached to steel inserts (liners) responsible for the stiffness and strength of the knife structure. A deep clip is used to carry the knife in the pocket. The manufacturer has also not forgotten about the cutouts for inserting a paracord braid or a safety cord. Ganzo Firebird FH21-BK is an example of a well-designed and made knife for everyday use, which, compared to other models, is distinguished by an excellent price-quality ratio and a typically utilitarian design. Basic information Blade profile Drop Point Steel hardness [HRC] 58-60 Blade lock type Liner Lock Knife type folding Opening type flipper Steel type carbon - D2 Additional data Wearable clip is Cladding material composite - G10 Corrosion resistance mean Dulling resistance mean Cut type flat Opening support is / bearing Application (destination) EDC Dimensions Total length [mm] 197 Blade length [mm] 86 Blade thickness [mm] 3.5 weight [g] 96.5