Heavy Duty 48-Piece SAE/Metric Socket Set. Experience unmatched performance and durability with this exceptional 48-piece socket set, precision engineered for both professional mechanics and passionate DIY enthusiasts. Radius Corner Design: Enhance your workflow with our unique design that reduces wear and increases torque on fasteners by exerting force on the walls rather than corners – prolonging the life of your tools. Chamfered Opening: Enjoy hassle-free alignment of fasteners to sockets, ensuring swift and precise installations. Dual Size Markings: Never mistake a socket again! With both laser etched and roll stamped markings, your tools will maintain lasting size recognition for efficient use. Heavy Duty Storage Case: Store and transport your sockets with confidence in our robust case, designed to withstand the rigors of any job site. Meets ANSI Standards: Every socket is rigorously tested to meet ANSI standards, ensuring peak performance and durability. This comprehensive set includes. SAE Sockets: Ranging from 3/16″ to 9/16″. Metric Sockets: Ranging from 4mm to 15mm. Why Choose Our Socket Set? This Heavy Duty 48-Piece SAE/Metric Socket Set is your go-to solution for both daily repairs and extensive projects, combining versatility, durability, and ease of use into one unparalleled collection. Each socket is designed to provide maximum performance while being incredibly user-friendly. Upgrade your toolbox today with this professional-grade socket set and ensure that you are always ready for any challenge that comes your way. Order now and experience the difference! Unit Quantity: 4 pounds. Size: 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 3/16in. Drive Type: 6 Point. Number of Pieces: 48.