Stanley 1/2″ Drive Socket 11mm 86-543

The Stanley 1/2″ Drive Socket 11mm (86-543) features a Maxi Drive profile with a unique radius corner design that delivers 15% more torque than standard sockets making it easier to tighten fasteners and turn rounded or worn corners without slipping. Built for professional-grade performance across automotive and mechanical applications.

Made from high-alloy steel and heat treated for strength, with nickel chrome plating for corrosion resistance. The enhanced gripping surface reduces slippage on frozen or rusted fasteners. Compatible with all standard 1/2″ drive ratchets, extensions, and breaker bars. All sockets meet or exceed ANSI specifications.

Key Features

• Maxi Drive profile with radius corner design for 15% more torque
• Reduces slipping on rounded, frozen, or rusted fasteners
• High-alloy steel, heat treated for performance
• Nickel chrome plating for corrosion resistance
• Meets or exceeds ANSI specifications
• Compatible with 1/2″ drive tools

Specifications

• Brand: Stanley
• Drive Size: 1/2″
• Socket Size: 11mm
• Point: 12pt
• SKU: 86-543