Enhance your car's performance with our comprehensive valve lapping tool kit. This set includes everything you need to achieve a suitable valve seal, including a pneumatic and electric lapping tool. Features -Color:Yellow -Material:Plastic -Size:3.80X3.20X3.20cm/1.49X1.26X1.26in -Efficient grinding mechanism: features a pneumatic and electric grinding mechanism for efficient and effective grinding results -Wide range of applications: suitable for automotive repairs, tool skin bowl grinding, and various other uses, providing versatility -Convenient portability: designed to be compact and lightweight, it is easy to carry and use in different locations as needed -Sturdy and dependable: made with durable plastic materials, it ensures reliability and longevity, even with frequent use -Increases work efficiency: the grinding tool helps increase work efficiency by quickly solving grinding problems Package list: 6 x Precision Valve Lapping Tool