The Nut Insert Tool is a high-quality tool designed for grinding and sanding purposes. This tool is made with a combination of stainless steel and PVC material that provides durability and strength. With a stroke length of 7mm, this tool allows for quick and efficient grinding and sanding. The Nut Insert Tool comes in a variety of colors to meet your specific requirements. This tool is ideal for industrial use and can be used with high air consumption. It is perfect for those who need a reliable and efficient tool for their grinding and sanding needs.