The three-jaw engine cylinder honing tool is easy to use. Simply attach the honing tool to a drill, insert it into the cylinder, and operate at a low speed. The honing stones will evenly polish the cylinder walls, ensuring optimal engine performance. This tool is for routine maintenance and engine , providing a finish every time. Features -Color:Assorted Color -Material:Metal -Size:3.00X1.00X0.70cm/1.18X0.39X0.28in -Versatile repair tool: this tool is ideal for various automotive repair tasks, making it for any mechanic's toolkit -Efficient cylinder honing: the threejaw cylinder provides efficient and consistent honing, ensuring the cylinder walls are smooth and ready for optimal engine performance - stones: the included stones are designed to be highly , offering extended use without compromising on quality -Easy to usedesign: with its simple and intuitive design, this honing tool allows for easy operation, enabling users to achieve professional results with ease -Construction: made from materials, this tool with performance and longevity, making it a reliable choice for any repair job Package list: 3 x Set Engine Cylinder Stones