5-Inch Extension, 1/2-Inch Drive MPN:65821
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Free Shipping
In Stock
SKU
510-G9171443
5-Inch Extension, 1/2-Inch Drive
The Klein Tools 65821 Socket Extension is a versatile and durable tool designed for mechanics and industry professionals to access bolts and nuts in deep or confined spaces. With a 5-inch length and 1/2-inch drive, this extension provides flexibility and ease in reaching inaccessible areas. Constructed from alloy steel, it offers robustness and durability for long-term use. Suitable for various construction applications, this extension is ideal for tasks such as plumbing, electrical work, and HVAC maintenance. Its chrome finish enhances its aesthetic appeal and provides additional resistance against wear and tear, making it a reliable addition to any toolkit.
Top product features:
- The socket extension is constructed from alloy steel, offering robustness and durability for long-term use.
- The chrome finish enhances resistance against wear and tear.
- The extension is designed to be a single-piece tool, compatible with a specific socket.
Top product applications:
- Construction applications
- Mechanical repairs in deep or confined spaces
- Industry professional work requiring extended reach
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.
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.
Additional Information
- Country of Origin: TW
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.50
- Package Width: 1.50
- Package Height: 1.50
- Package Weight: 0.47
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 25, 2026 10:05am UTC
Category: Hand Tools