Sunex 3/8 inch Drive 42-Piece Master Impact Socket Set- 3342

Cr-mo steel: provides the strength and flexibility to handle high torque impact tools. Radius corner design: reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners. Chamfered Opening: quickly aligns fastener to socket. Dual size markings: laser etched and roll stamped markings to ensure permanent socket identification. Heavy duty storage case: convenient impact socket transport and storage. Meets ANSI standards: All sockets are rigorously tested, ensuring peak performance and durability. Sae: 5/16" to ?" & metric: 8mm to 19mm Full complement of extensions: provides access to virtually all recessed fasteners. Universal joint: adapts any socket for use in swivel applications.

• Cr-mo steel: provides the strength and flexibility to handle high torque impact tools.
• Radius corner design: reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners.
• Chamfered Opening: quickly aligns fastener to socket.
• Dual size markings: laser etched and roll stamped markings to ensure permanent socket identification.