The CDI Torque Products 61SM Screwdriver torque Wrench is a high-quality hand tool designed for automotive or aviation use. With a range of 20-100 inch-ounce units, this precision screwdriver allows for precise tightening and loosening of nuts and bolts. Made by CDI, a trusted brand in the industry, this single-item set includes a durable case for easy storage and transport. Perfect for professionals and DIY enthusiasts alike, this screwdriver wrench is a reliable addition to any toolkit.