1-1/4-Inch, 12 Point, 3/4-Inch Drive SAE Deep Socket - Armstrong

This Armstrong 13-340 deep socket is engineered for demanding professional automotive and industrial applications. Designed for superior performance and durability, this 1-1/4-inch, 12-point SAE deep socket provides reliable engagement and enhanced torque transfer for fasteners requiring a 3/4-inch drive. Its robust construction ensures consistent performance in high-stress environments.

Key Features

• Thin Wall Design: Facilitates access to fasteners in confined spaces while maintaining structural integrity.
• Precision Fastener End Dimensions: Meets rigorous industrial specifications for a secure and accurate fit.
• Radius Corner Design: Delivers 15-20% more torque, which helps extend fastener life and significantly reduces the risk of slippage and rounding.
• Large EYE-D Size Markings: Provides clear and easy identification of the SAE size, streamlining tool selection.
• Professional-Grade Durability: Manufactured in the USA with a focus on quality and long-term reliability for professional use.
• Lifetime Warranty: Backed by Armstrong's commitment to quality and craftsmanship, ensuring peace of mind for professionals.

Applications

The Armstrong 13-340 deep socket is ideal for a wide range of professional tasks, including maintenance and repair on heavy machinery, commercial vehicles, and industrial equipment. Its deep well design is particularly beneficial for reaching nuts on long studs or recessed fasteners often found in engine bays, suspension systems, and manufacturing lines. This socket is a reliable choice for mechanics and technicians working with large SAE fasteners in challenging environments.