This comprehensive 80-piece master set features high-grade Cr-Mo steel sockets designed with radius corners to reduce fastener wear and maximize torque. The set includes a full complement of extensions, a universal joint, and a heavy-duty storage case for professional-level performance in any shop.

• Comprehensive 80-Piece Set: Includes SAE (5/16" to 3/4") and Metric (8mm to 19mm) sizes in standard, deep, and universal lengths.
• High-Grade Cr-Mo Steel: Forged for the strength and flexibility required to handle high-torque impact tools.
• Radius Corner Design: Reduces wear and increases torque by placing force on fastener walls rather than corners.
• Dual Size Markings: Laser etched and roll stamped for permanent, easy-to-read socket identification.
• Chamfered Openings: Allows for quick and easy alignment with fasteners.
• Complete Versatility: Includes a universal joint and 4 extensions to access virtually all recessed fasteners.
• Heavy-Duty Storage Case: Ensures convenient transport and organized storage of your tools.
• ANSI Standard Compliant: All sockets are rigorously tested to ensure peak performance and durability.
• Lifetime Warranty: Includes the Sunexpress industry-leading warranty program for peace of mind.