The Snap On TDM100A Box Of 11 PCs Metric Thread Pitch Gauge is a high-quality hand tool specifically designed for automotive applications. Made by the reputable brand Snap-on, this gauge set provides precise measurements for metric threads, ensuring accurate results when working on vehicles. With 11 pieces included in the box, this set offers a comprehensive range of tools for various threading needs. Ideal for professionals and DIY enthusiasts alike, this product is a must-have for anyone in need of accurate measurements for metric threads.