SKT 1/2DR 12PT 3/8 - Armstrong

The Armstrong Model 12-112 is a professional-grade 3/8-inch, 12-point socket designed for use with 1/2-inch drive ratchets and extensions. Engineered for demanding automotive and industrial applications, this socket delivers reliable performance for loosening or tightening 3/8-inch fasteners with a hex or square head. Its robust construction ensures consistent torque transfer and exceptional longevity in professional workshop environments.

Key Features

• 1/2-inch Drive Size: Compatible with a wide range of professional 1/2-inch drive tools, including ratchets, breaker bars, and torque wrenches.
• 3/8-inch 12-Point Opening: Precisely fits 3/8-inch hex and square fasteners, providing multiple engagement points for secure grip and reduced stripping risk.
• Heat-Treated Steel Construction: Manufactured from high-strength steel that undergoes a specialized heat treatment process for superior hardness and wear resistance.
• Black Oxide Finish: Provides enhanced corrosion resistance, protecting the socket from rust and wear in challenging work conditions.
• Professional-Grade Durability: Built to withstand the rigors of daily use in demanding automotive repair and industrial maintenance settings.

Applications

This Armstrong 12-point socket is an essential tool for various professional applications, including:

• Automotive Repair and Maintenance: Ideal for working on engines, transmissions, suspension components, and other vehicle systems requiring a 3/8-inch fastener.
• General Industrial Maintenance: Suitable for machinery repair, equipment assembly, and routine maintenance tasks in manufacturing and industrial facilities.
• Heavy Equipment Service: Provides reliable performance for servicing agricultural machinery, construction equipment, and other heavy-duty vehicles.