Zero Tolerance ZT 0707 is an elegant EDC knife , equipped with a bearing CPM-20CV steel blade , titanium and carbon fiber cladding and the innovative ZT Tuned Detent System mechanism that allows you to adjust the ratchet operation. premium steel The 89 mm long blade is made of CPM-S20V powder steel hardened to a hardness of 59-61 HRC . CPM-S20V is an American "super steel" whose parameters correspond to the elite stainless steel Bohler M390. Thanks to the high content of chromium and a large amount of vanadium carbides , it is characterized by exceptionally good resistance to corrosion and wear, and very long retention of sharpness . When choosing a knife made of such steel, it is worth getting a diamond sharpener, because sharpening using a standard ceramic whetstone can be very laborious and ineffective. An elegant blade The slender blade with a useful drop-point profile has a practical stonewashed finish (a bath in abrasive stones), which effectively masks minor scratches that occur during use. Thanks to the use of an aggressive point, a blade with a mild curvature and a flat grind, the knife penetrates well, and cutting with it is a real pleasure. The thickness of the blade at its widest point is 3 mm, which is a compromise between the durability and functionality of the knife in everyday work. On the back of the blade there are transverse cutters that create a stable place for the thumb or index finger. Comfortable unfolding The blade is unfolded with one hand using a milled flipper, a solution convenient for both right and left-handed users. KVT ball bearings are installed on the axis of the blade , thanks to which the blade works smoothly and lightly, ensuring high comfort of use. Strong lock A monolithic frame-lock equipped with a hardened steel insert , preventing the abrasion of titanium, effectively protects against accidental folding of the blade . Frame-lock is a solid lock considered to be one of the most durable locking mechanisms, characterized by resistance to dirt and very comfortable operation. ZT Tuned Detent System The Zero Tolerance ZT 0707 features the Tuned Detent System for the first time , allowing you to fine-tune the action of the detent. Thanks to this, the user independently decides with what force the blockade will work, adjusting it to his own preferences . The innovative Tuned Detent System also allows the blade to be deployed even on the "pressed lock" . Stylish handle The knife has profiled linings made of the highest quality materials, i.e. titanium and carbon fiber . Titanium is characterized by low weight, total resistance to corrosion, mechanical damage, it is not sensitive to high temperatures, acids and sea water. Carbon fiber is an extremely light and durable material that gives the knife a prestigious look. The exclusive character of the knife is emphasized by intricate accessories, including the pivot and spacer sleeves made of sandblasted steel and black-oxide screws. An element that will certainly attract the attention of knife lovers are symmetrical cuts in the facings . On the edges of the titanium linings (lower part) fine ribs were machined to ensure a stable and secure grip. Reversible clip Discreet carrying of the knife in the pocket is possible thanks to the high-mounted clip with the possibility of mounting on both sides of the handle . TECHNICAL DATA Basic information Blade profile Drop Point Steel hardness [HRC] 59-61 Blade lock type Frame Lock Knife type folding Opening type flipper Steel type stainless - CPM 20CV Additional data Wearable clip is Cladding material metal - titanium, carbon fiber Corrosion resistance tall Dulling resistance very high Cut type flat Opening support is / bearing Application (destination) EDC Dimensions Total length [mm] 210 Blade length [mm] 89 Folded length [mm] 117 Blade thickness [mm] 3 weight [g] 86 Guarantee warranty period Lifetime manufacturer's warranty Manufacturer information Producer Zero Tolerance, USA