Engineered for automotive technicians and industrial users, this 44-piece set is crafted from high-strength chrome molybdenum alloy steel. The black phosphate coating provides superior corrosion resistance, while the off-corner loading design ensures a better grip to reduce fastener rounding.

• Constructed from chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and long-lasting durability
• Off-corner loading design provides a better grip and reduces the risk of rounding fasteners
• Black phosphate coating offers enhanced resistance to corrosion
• High-visibility laser-etched markings and secondary hard stamping for easy part and size identification
• Includes a heavy-duty blow mold case featuring reinforced steel hinges and steel buckles for secure storage
• Comprehensive 44-piece set includes both SAE and Metric deep impact sockets