This comprehensive 141-piece mechanics tool set features a wide assortment of SAE and metric sockets, ratchets, and wrenches to tackle any repair task. Engineered with Surface Drive technology to reduce fastener rounding, the set includes high-quality chrome tools housed in a durable blow mold case for easy organization.

• Comprehensive 141-piece assortment including SAE and metric shallow and deep sockets
• Includes 1/4 in., 3/8 in., and 1/2 in. 45-tooth quick-release ratchets
• Surface Drive technology on sockets and offset box end wrenches reduces fastener rounding
• Full polish chrome finish with large, easy-to-read hard stamp size markings
• Includes original Allen brand hex keys and a magnetic bit driver with an ergonomic handle
• Organized and secure storage provided by a heavy-duty blow mold case
• Meets or exceeds ASME B107.1, B107.5M, B1007.10, and B107.6 standards