Introducing the TacticalGearz Tc4 Titanium Premium Pocket Knife, featuring a state-of-the-art ball bearing pivot system and a high-quality CPM-D2 steel tanto blade, making it the ideal everyday carry (EDC) tool. But what exactly is CPM-D2 steel? It's a top-tier powder steel produced through an advanced technological process known as sintering, where metal powder is compacted and heated below its melting point. This method results in a steel that not only maintains its sharpness exceptionally well but also offers superior cutting performance and resistance to salt corrosion. With a high carbon content of 12%, it achieves a remarkable hardness of 60-62 HRC on the Rockwell scale, ensuring durability and longevity.