Lapping Tool Ø 51-178 mm - 3 Inch, 3 Arm, 220 Grit, Compatible with Screwdrivers and Drills

Made of metal material, resistant to wear and less likely to deform. Wide application areas, suitable for cylinder diameters from 51mm to 178mm in engines. The three-prong whetstone is designed to quickly remove irregular scratches around the engine cylinder. Interchangeable honing stones and self-expanding, adjustable honing arms for precise and effective results. Flexible drive shaft, compatible with air or power tools for versatile applications.