The Snap-On Clutch Screwdrivers are heavy-duty, high-quality hand tools designed for automotive use. These black screwdrivers are specifically designed for clutch drive type, making them ideal for professional mechanics and automotive enthusiasts. With a durable construction and reliable performance, these screwdrivers are a must-have for any toolbox. Plus, with a manufacturer part number of 6 pieces, you'll have everything you need to tackle any automotive project.