The Benchmade 4300BK CLA is a lightweight automatic knife , equipped with a CPM 154 stainless steel blade , an enlarged unfolding button and linings made of durable G40 laminate . American tool steel The knife has a slender blade, 86 mm long , made of 154CM hard tool steel , hardened to a hardness of 58-61 HRC . 154CM is a high carbon stainless steel enriched with molybdenum, so it can be described as an improved version of 440C. American 154CM steel is valued for corrosion and wear resistance (high impact strength), long-term sharpness and relative ease of sharpening. Utility blade The blade with a useful drop point profile is covered with a layer of black Teflon, which protects against minor scratches and emphasizes the tactical nature of the knife. The knife has a gently marked belly of the blade and a strong point. A blade with such a profile is an excellent choice for people looking for a knife with very good cutting properties and a durable tip. On the back section of the spine, transverse cutters were made, allowing for stable finger support during planing or precise cutting . The thickness of the blade at its widest point is 2.9 mm , which is a compromise between the durability and functionality of the knife in everyday work. Instant unfolding The main advantage of the automatic knife is the comfortable and quick unfolding system . Unlike models with an assisted blade, in an automatic knife, unfolding the blade requires only pressing the button, which is responsible for releasing the lock and starting a strong spring. Folding the blade requires pressing the button again and manually retracting the blade. Such functionality makes the "automatics" very popular among soldiers, employees of uniformed services and EDC enthusiasts. The enlarged release button is embedded in a milled cutout, so it does not protrude above the handle. When using the automatic knife, it is recommended to exercise extreme caution and prudence. Reliable lock The flagship Benchmade mechanism, the double-sided Axis-lock lock , is responsible for work safety , valued for its enormous mechanical strength, resistance to dirt and ease of use for right and left-handed users. Comfortable grip Benchmade 4300 CLA II has profiled cladding made of brown and black G10 plastic . The glass-epoxy laminate used is characterized by low weight, high mechanical strength, resistance to water, temperature changes, as well as the action of many acids and solvents. The profiled shape combined with the undercut for the finger and the rough texture of the material ensure a stable grip and comfort of use. In the back of the handle there is a hole for attaching a rope or a decorative paracord braid. Discreet carrying of the knife in the pocket is possible thanks to the standard clip with the possibility of attaching to both sides of the linings. TECHNICAL DATA Basic information Blade profile Drop Point Steel hardness [HRC] 58-61 Blade lock type Push Button Auto Knife type folding Opening type button Steel type stainless - 154CM Additional data Wearable clip is Cladding material composite - G10 Corrosion resistance tall Dulling resistance Okay Cut type flat Application (destination) EDC, tactical Dimensions Total length [mm] 199 Blade length [mm] 86 Folded length [mm] 113 Blade thickness [mm] 2.9 weight [g] 99