Equipped with 600 and 800 alloy grinding plates, this tool ensures accurate polishing of oil Injectors shims, solving challenge of achieving high precisions with traditional tools, perfect for common rails Injectors repairs. Suitable for various models of common rails injectors, offering flexible usage. Eliminates the need for multiple tools when servicing different vehicles, ideal for auto repair shops and professional technicians. Made from high strength alloy for long lasting wear resistance. Provides durability and stability compared to ordinary steel, perfect for frequent use in repair environments. Lightweight design for easy carrying and storage. Convenient for mobile repair services or technicians who frequently travel, enabling on the go Injectors restoration work. Features ergonomic design to reduce hand fatigue during prolonged use. Maintains comfortable grip even during extended repair, suitable for professional requiring continuous operate.