Greenlee Slug Splitter knockouts are specifically engineered to handle the toughness of stainless steel, ensuring smooth and precise hole-making. From spacers to hydraulic driver punches, slug splitters, and more, featuring hardened alloy cutting edges, these knockouts maintain sharpness through repeated use on demanding materials. Their design reduces punch force, allowing easier operation even on thick-gauge stainless steel. A self-centering punch aligns itself on the pilot hole, eliminating the need for crosshairs or die alignment marks. Built for professional-grade durability, these tools withstand job site conditions while maintaining performance.