For all times where precision matters more than power, there is the NITECORE NTK05 titanium EDC scalpel knife. This exquisite CNC titanium scalpel blade is made of TC4 aerospace grade titanium; it offers incredibly high strength, durability, low density and corrosion resistance. The NTK05 is ready to wear every day with an EDC hole built into the handle. Discover all the advantages of an ultra-scalpel blade with the compact design of a backrest, weighing less than 0.18 oz and once opened. The NTK05 is perfect for all utility cutting tasks: box cutting, bundle opening, rope incision. When you're done, you'll never have to worry about a boring sheet with the NTK05 as it takes the standard no. 11 x Replacement Scalpel Blades A hidden blade secures the NTK05 in place when fully deployed to protect you and your fingers. The NTK05 ensures that the blade cannot be removed or disassembled while the blade is fully deployed for greater peace of mind. Once locked, the blade retention device ensures a stable level and a blade ready to handle all cutting tasks.