Upgrade your toolbox with the 72-Piece 1/4-Inch Drive Impact Socket Set, engineered for professionals, mechanics, and serious DIYers who demand durability, versatility, and performance. Made from premium Chrome Molybdenum (Cr-Mo) steel, each socket is designed to deliver maximum torque while resisting wear, breakage, and corrosion. This comprehensive set includes both SAE and metric sizes in deep and shallow configurations, along with swivel impact sockets, extension bars, and universal adapters-making it the ideal solution for working in tight, hard-to-reach areas. Whether you’re tackling automotive repairs, heavy-duty machinery, or industrial maintenance, this impact socket set has you covered. The entire set is coated with a black manganese phosphate finish for superior rust resistance, and features laser-etched size markings for quick identification. Stored in a rugged, blow-molded case, this set offers professional-level performance in a compact and organized format. Outperforms traditional Cr-V socket sets in heavy-duty automotive, industrial, and mechanical applications. Rust-Resistant Finish & Laser Etching – Features a durable black manganese phosphate coating that provides outstanding protection against rust and corrosion. Easy-to-read laser-etched size markings make socket selection fast and efficient, even in low light. Comprehensive 1/4″ Socket Kit – Includes both deep and shallow SAE & metric impact sockets: SAE: 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 7/16″, 1/2″, 9/16″ Metric: 4-15mm Plus: 2″, 4″, 6″ extension bars, 1/4″ universal joint, drill adapter, and 1/4″ F x 3/8 M adapter. Also includes 16 swivel sockets for flexible access in tight spaces-perfect for mechanics and technicians. Protective Anti-Rust Coating – If your socket set arrives with an oily film, it’s normal-this is industrial-grade rust-prevention oil. For optimal use, open the case with the logo facing up for safe, organized access. Based support team is ready to help with any questions.