5-Inch Extension, 1/2-Inch Drive

Product details about the KLEIN TOOLS - 65821 Socket Extension.
Socket extensions are invaluable tools designed to extend the reach of the wrench, allowing access to bolts and nuts in deep or confined spaces. These extensions come in various lengths and sizes, providing flexibility and ease in reaching inaccessible areas, making them essential for mechanics and industry professionals enthusiasts alike.
The Klein Tools 65821 Socket Extension is a standard type socket extension with an overall length of 5 inches. It features both input and output drive sizes of 1/2 inch, suitable for various construction applications. The square-shaped input drive is female while the output drive is male, also in a square shape. This product adheres to SAE measurement standards.
Constructed from alloy steel, this socket extension offers robustness and durability for long-term use. Its chrome finish not only enhances its aesthetic appeal but also provides additional resistance against wear and tear. However, it's important to note that this item does not have locking or impact-rated features, nor is it insulated or non-sparking.
This single-piece tool has been designed for compatibility with Manufacturer No. 65820 specifically. It operates under a voltage rating of 1,000 V AC and 1,500 V DC when used manually (hand-driven). In terms of compliance standards, the Klein Tools - 65821 Socket Extension meets ASTM F1505, CSA, EN/IEC 60900, NFPA70E & VDE requirements.