SAE/Metric Impact Hex Set, 1/4″-3/4″, 6mm-19mm, 20-Piece. SAE/Metric Impact Hex Set. 1/4″-3/4″, 6mm-19mm, 20-Piece. CR-MO Steel: Crafted from high-grade CR-MO steel, this toolset is designed to provide the strength and flexibility needed to handle high torque impact tasks with ease. Solid One-Piece Construction: Engineered to eliminate weak points, ensuring durability and longevity for a lifetime of reliable performance. Dual Size Markings: Featuring laser-etched and roll-stamped size markings that guarantee permanent identification, so you’ll always have the right tool within. Heavy Duty Storage Case: Encased in a robust blow-molded storage case for convenient transport and organization of your tools. Meets ANSI Standards: Each hex driver undergoes rigorous testing to meet ANSI standards, assuring you of peak performance and durability. 20 Pieces Total: 10 SAE sockets (1/4″, 9/32″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″) and 10 metric sockets (6mm, 7mm, 8mm, 10mm, 12mm, 14mm, 15mm, 17mm, 18mm, 19mm). Why You Need This Set. Are you a discerning mechanic or a DIY enthusiast seeking reliability in your toolset? Our SAE/Metric Impact Hex Set is the perfect blend of strength, precision, and durability. Made from top-quality CR-MO steel, these sockets are ready to tackle any automotive repair job effortlessly. With their solid one-piece construction and dual size markings, this set promises long-lasting performance, making it an essential addition to your toolbox. Elevate your tool collection and ensure you’re equipped for any repair task with the ultimate 20-piece impact hex driver set. Don’t just settle for any tools-choose those that are built to perform and last. Alternative Carriers – We may use alternative carriers e. To ensure your package arrives safely and on time. Your feedback is extremely important to us. We strive to provide the best products and customer service possible. We are committed to resolving any problems and ensuring your satisfaction. Item Length: 4 Inches. Item Weight: 7.5 pounds. Features: Heavy Duty, Dual Size Markings, Impact Resistant, Solid One Piece Construction, Meets ANSI Standards, Convenient Impact Transport and Storage. Material: Alloy Steel, Chrome Vanadium Steel, Cr-Mo Steel. Number of Pieces: 20. System of Measurement: Metric/Standard.