Signet Standard Metric Socket 3/8 Drive 6 Point 21mm

The Signet Standard Metric Socket 3/8 Drive 6 Point 21mm is designed for use with 3/8-inch square drive tools such as ratchets and torque wrenches, making it versatile for various applications. The 6-point design ensures a secure fit on 21mm metric fasteners, minimizing slippage and preventing rounding.

Constructed from high-quality chrome vanadium steel, this socket delivers exceptional strength, durability, and resistance to wear and corrosion. The chrome-plated or polished finish enhances corrosion resistance and makes it easier to clean. Ideal for automotive, machinery, and general repair tasks, this socket provides accurate torque application and long-lasting performance.