This professional-grade 121-piece Crescent tool set provides a comprehensive assortment of SAE and metric hand tools for industrial, mechanical, and consumer applications. Built with durable Crestoloy alloy steel, the set features high-performance 60-tooth ratchets and a heavy-duty blow mold case for organized, secure storage.

• Comprehensive 121-piece assortment of 1/4" and 3/8" drive tools in both SAE and Metric sizes for versatile project coverage.
• Heavy-duty 60-tooth quick-release ratchets feature compact teardrop heads for tight spaces and long handles for superior leverage.
• Constructed from high-strength Crestoloy alloy steel to ensure long-lasting durability and performance.
• Includes an acetate magnetic bit driver designed for improved resistance to impact, UV, and solvents.
• Innovative tilt-out hex key caddy provides quick and easy access to 24 SAE and metric hex keys.
• Organized in a heavy-duty blow mold case featuring steel hinges and dual latches for secure transport.
• All tools meet stringent ANSI and ASME specifications and are backed by a full satisfaction guarantee.