Stark 40-Piece Duo Combination SAE and Metric Impact Socket Set, 1/4 in. and 3/8 in. Drive

This industrial-grade 40-piece impact socket set features a duo combination of SAE and Metric sizes designed for high-force impact drivers. Forged from heat-treated alloy steel and finished with a heavy-duty coating, these sockets provide exceptional durability and protection against oil and grease. High-contrast laser-etched markings ensure quick, easy size selection even in low-light working environments.

• Comprehensive 40-piece duo set includes both SAE and Metric impact sockets plus a ratchet, extension bar, and side bar adapter.
• High-contrast, permanent laser-etched size markings allow for rapid socket selection in low-light conditions.
• Industrial-grade alloy steel construction is drop forged and heat treated for maximum durability and long-lasting performance.
• Heavy-duty protective coating resists oil, grease, and dirt to maintain socket quality over time.
• 6/8-point drive sockets grip the flat sides of fasteners to prevent rounding and protect both the socket and the fastener.
• Organized storage in a durable blow-molded case keeps all components secure and easy to locate.
• Includes 1/4 in. drive SAE and Metric sockets, 1/4 in. drive 8-point sockets, 3/8 in. drive SAE and Metric sockets, and essential accessories.