The Stanley 145-piece mechanics tool set (STMT71653) provides a complete selection of high-quality ratchets, sockets, extensions, hex keys, combination wrenches, and specialty bits. Chrome vanadium forged construction ensures torque, strength, and durability.

• 145 pieces for comprehensive coverage
• 1/4" and 3/8" drive pear head ratchets
• Chrome vanadium steel with polished chrome finish
• Max-Drive socket design for 15% more torque
• Quick-release mechanism for one-handed operation
• Includes 8 combination wrenches (SAE and metric)
• 16 hex keys plus 30 specialty bits and 10 nut bits
• 5/8" spark plug socket included
• Durable blow-molded carry case

Meets or exceeds ANSI specifications. Limited lifetime warranty.