Note.. comes with 4 repair coils Additional cools can be ordered. The Helicoil 5521-7 7/16th-14 Course With 4 Coils is a high-quality hand tool designed for automotive applications. As a single item from the trusted brand Helicoil, this threading tool is perfect for creating precise and durable threads with ease. With four coils included, this product offers versatility and efficiency for various threading needs. The compact size makes it easy to use and transport, making it a valuable addition to any mechanic's toolbox.
