US PRO Drill Powered Valve Lapping Tool Attachment \u2013 16-45mm Cups\n\nMake valve lapping more convenient with the US PRO Drill Powered Valve Lapping Tool Attachment, designed to work with a compatible drill or driver. The powered mechanism automatically creates the lapping movement required for valve work, offering an easier alternative to manual operation.\n\nThe attachment automatically changes direction during use, helping create the back-and-forth action needed for the lapping process. It is supplied with five rubber suction cups in different sizes to suit a range of compatible valve head sizes.\n\nWith an 8mm spindle and a maximum working speed of 1250 RPM, this tool is a practical choice for engine maintenance, mechanical repairs and workshop use.\nKey Features:\n\n--\nDrill powered valve lapping tool attachment\n\n--\nDesigned for use with a compatible drill or driver\n\n--\nAutomatically creates the valve lapping action\n\n--\nAutomatically changes direction during operat.