This product is a game-changer for any industrial process that requires precise materials application .Made with high-quality stainless steel, this needle hub is built to withstand tough conditions. It works seamlessly with a range of Industrial and Scientific power tools and ensures clean, accurate, and consistent product placement. The only downside is that the needle size is limited, which can be a challenge if you need to work with different GAUGES. Overall a great investment in precision work..