1/2\" Drive x 21mm, Deep Universal Impact Socket - Sunex Tools

The Sunex Tools 221UMD 1/2" Drive x 21mm Deep Universal Impact Socket is engineered for professional technicians and mechanics requiring reliable performance in demanding automotive and industrial applications. This robust socket combines the flexibility of a universal joint with the extended reach of a deep well design, making it ideal for accessing fasteners in confined or hard-to-reach areas. Crafted from durable chrome-molybdenum (CR-MO) alloy steel, it is built to withstand the high torque and repetitive impacts generated by power tools.

Key Features

• Impact-Grade Durability: Forged from high-strength chrome-molybdenum alloy steel, ensuring exceptional strength and ductility to endure high-torque impact applications without cracking or shattering.
• Universal Joint Design: Features a swivel design that provides enhanced accessibility to fasteners at awkward angles and in tight spaces, significantly improving maneuverability.
• Deep Well Reach: The deep socket depth allows for full engagement with fasteners on extended studs or in recessed areas, preventing stripping and offering greater versatility.
• Optimized Fastener Engagement: A 6-point design with radius corners drives the side of the fastener instead of the corner, reducing the risk of rounding rusted or damaged bolts and extending their life.
• Professional-Grade Guarantee: Sunex Impact Sockets are warranted against defects in materials and workmanship for the life of the product, affirming its quality and reliability for continuous professional use.

Applications

This versatile 21mm deep universal impact socket is an essential tool for a wide range of tasks. It is particularly well-suited for automotive repairs, including the removal and installation of lug nuts, suspension components, engine bolts, and other fasteners that are often deeply recessed or located at challenging angles. Beyond automotive use, its robust construction and flexible design make it valuable in industrial maintenance, heavy equipment servicing, and construction projects where reliable fastening and unfastening of stubborn bolts are critical.

Specifications

• Manufacturer: Sunex Tools
• Model Number: 221UMD
• Product Type: Deep Universal Impact Socket
• Drive Size: 1/2"
• Socket Size: 21mm
• Material: Chrome-Molybdenum (Cr-Mo) Alloy Steel
• Points: 6-Point
• Finish: Black Oxide (Typical for impact sockets)