The Kershaw Oso 1830 is a versatile EDC knife , equipped with a supported 8Cr13MoV stainless steel blade, textured FRN facings and a proven liner-lock. Kershaw Oso 1830 will be an excellent choice for people who are looking for a functional, comfortable to carry and at the same time inexpensive knife for everyday tasks . Proven steel The 78 mm long blade is made of popular 8Cr13MoV steel hardened to 57-59 HRC . This Chinese steel has good corrosion resistance and hardenability comparable to AUS6. The 8Cr13MoV steel blade is perfect for everyday use , due to corrosion resistance, good sharpness and ease of sharpening, for which a pocket whetstone is enough. Efficient cutting The blade with a useful recurve drop-point profile has a matte satin finish (polishing) that gives it a stylish look. Thanks to the use of a strong point, a concave cut and a slightly rounded cutting edge, the knife has good cutting properties and its sharpening is not a problem . The thickness of the blade at its widest point is 2.8 mm, which is a compromise between the durability and functionality of the knife in everyday work. Comfort of use The blade can be quickly and conveniently unfolded with one hand using a milled flipper . The action takes place in a very natural and easy way and allows comfortable use of the knife for right and left-handed people. Mechanism supporting the unfolding of the blade The opening process is facilitated by the SpeedSafe assist mechanism . When you press down on the flipper fin, the assist mechanism activates an internal spring that dynamically extends the blade, making the knife ready for use in a fraction of a second. Steel blade lock When unfolded, the blade is securely locked with the liner-lock mechanism . The steel locking bar ensures a high level of security, and its operation is very intuitive and convenient. A reliable lock is an important element calling for the functionality and safety of a folding knife. Wide handle The knife has grips made of hard glass-reinforced nylon . A wide grip, a deep undercut for the index finger and the characteristic scaly texturing make the knife very secure and safe in the hand . The steel reinforcing inserts to which the polyamide linings are attached are responsible for the stiffness and strength of the knife . Discreet carrying of the knife in the pocket is possible thanks to the wide clip , with the possibility of mounting in 2 positions (top/bottom). The handle also has a hole for attaching a decorative paracord braid, which is very popular among most knife owners. Basic information Blade profile Drop Point Steel hardness [HRC] 57-59 Blade lock type Liner Lock Knife type folding Opening type flipper Steel type stainless - 8Cr13MoV Additional data Cladding material polyamide - glass fiber reinforced nylon Corrosion resistance mean Dulling resistance mean Cut type concave Opening support yes, spring Application (destination) EDC Dimensions Total length [mm] 182 Blade length [mm] 78 Folded length [mm] 105 weight [g] 82