K-Tool International 21210 5/16" x 1/4" Drive 6-Point SAE Deep Socket

The K-Tool International 21210 is a 5/16-inch, 1/4-inch drive, 6-point SAE deep socket designed for accessing fasteners in recessed or hard-to-reach areas. This professional-grade socket combines durability with precision engineering for demanding automotive, industrial, and mechanical applications.

Key Features:

• Constructed from heat-treated chrome vanadium steel for exceptional strength and longevity
• 6-point design provides superior grip and reduces fastener rounding compared to 12-point sockets
• Deep socket profile allows access to recessed nuts and bolts on threaded rods and extended fasteners
• High-polish chrome finish resists corrosion and cleans easily, even in harsh shop environments
• Clearly marked with part number and size for quick identification in your tool collection
• 1/4-inch drive fits standard ratchets, breaker bars, and extensions
• Backed by lifetime warranty for long-term reliability

This deep socket is ideal for mechanics and technicians who need reliable access to fasteners in confined spaces where standard-length sockets won't reach. The chrome vanadium construction and precision manufacturing ensure consistent performance across thousands of uses.