The valve lapping tool set includes suction cups that are good for automotive valve grinding. These tools are designed to offer a reliable and on the valve surface, ensuring accurate lapping and a smooth finish. Ideal for both mechanics and DIY car enthusiasts, this set enhances your engine repair capabilities. Features -Color:Yellow -Material:Plastic -Size:3.80X3.50X3.50cm/1.49X1.38X1.38in(L) -Size:3.80X3.20X3.20cm/1.49X1.26X1.26in( ) -Size:2.60X2.30X2.30cm/1.02X0.90X0.90in(S) -Rapid grinding performance: achieve fast and efficient grinding of automotive parts with this high performance suction tool, designed to save -Multifunctional use: ideal for a range of car repair tasks, including valve lapping and suction cup maintenance, offering a versatile repair solution - durability: constructed from robust materials, this tool is built to last, providing reliable performance over time -User-friendly designed: the pneumatic mechanism makes it easy to operate, reducing physical strain and boosting productivity -Expert level tool: engineered for automotive repair technicians, ensuring good repair and precision Package list: 3 x valve grinder suction cups