Heavy-Duty 91-Piece Impact Socket Set. Your Ultimate Tool for a Professional Finish. Durability You Can Trust. Crafted from CR-V alloy steel, each socket is expertly heat-treated for extra toughness. Designed to handle high-impact torque while ensuring no damage is done. Black phosphate finish provides protection against water, oil, and rust, keeping your tools looking pristine. The 6-point socket design increases contact area with fasteners for a robust and secure grip. Reduces wear and prevents rounding corners, ensuring bolts stay locked in place even under high torque situations. Laser and stamped markings for quick size identification, even in low-light environments. Stamped design resists wear for long-lasting readability, ensuring no more fumbling during your projects. Effortless Storage & Portability. A robust carrying case keeps your tools neatly organized and secure for easy transportation. Compact design fits perfectly in your trunk or machinery storage compartments-ready to grab and go! Includes an extensive range of SAE shallow & deep sockets (ranging from 5/16 to 1-1/4 in) and Metric shallow & deep sockets (from 8 to 32 mm). Comes with three impact extension bars (3 in, 5 in, 10 in), universal joint, 1/2 in wrench, 1/2 in hex shank adapter, and a 3/8 in (F) to 1/2 in (M) adapter. Why Choose Our Heavy-Duty Socket Set? Elevate your repair projects with this Heavy-Duty 91-Piece Impact Socket Set. With unmatched durability and precision designed to tackle any job, whether you’re a DIY enthusiast or a seasoned professional, this set has everything you need at your fingertips. Its efficient storage solutions and easy identification features allow you to work smarter, not harder. Invest in tools that promise longevity and performance. Choose the Heavy-Duty 91-Piece Impact Socket Set today-your ultimate companion for precision and reliability in every repair. Unit Quantity: 34.72 lbs. Tools Included: Adapter, Universal Joint, Adapters, Extension Bars. Size: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 5/16in. Surface Finish: Black Phosphate. Number of Pieces: 91.