Engineered from premium chrome molybdenum alloy steel, this 12-piece impact socket set is built for maximum durability during heavy-duty tasks. The radius corner design drives the sides of fasteners to prevent rounding, even on rusted or damaged bolts.

• Comprehensive 12-piece SAE set includes sizes: 5/16 in. to 1 in.
• Forged from high-strength chrome molybdenum alloy steel for professional-grade durability
• Radius corner design protects fasteners by driving the sides instead of the corners
• Prevents rounding of rusted or damaged fasteners for easier removal
• Black oxide finish with etched markings for easy size identification
• Includes a sturdy molded storage case for organized transport and protection