SHOCKWAVE Impact Duty 3/4 in. Drive 4 in. Extension MPN:49-66-6709

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In Stock
Brand: Milwaukee
Part #: 49-66-6709
UPC: 045242583959
SKU
510-G801701370
$101.58 for Order Qty of 2
Regular Price $71.11 Special Price $50.79

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SHOCKWAVE Impact Duty 3/4 in. Drive 4 in. Extension

The Milwaukee Tool - 49-66-6709 Impact Socket Extension is a heavy-duty tool designed for use in mechanical and automotive work. It extends the reach of impact sockets, providing access to hard-to-reach areas and allowing for efficient tightening or loosening of fasteners. Constructed from robust steel, this extension is built to withstand high torque and features a black phosphate finish for added durability and corrosion resistance. Suitable for various applications, including tool and machining, it is a reliable and durable addition to any professional's toolkit, providing seamless connection between tools and facilitating heavy-duty use in demanding environments.

Top product features:

  • Heavy-duty steel construction for withstanding high torque generated by impact tools
  • Black phosphate finish provides resistance against corrosion for longevity
  • Robust design with square input and output drive shapes for compatibility with various tools and equipment

Top product applications:

  • Automotive repair and maintenance
  • Heavy-duty industrial applications
  • Construction and equipment repair
Product details about the MILWAUKEE TOOL - 49-66-6709 Impact Socket Extension.

Impact socket extensions are essential tools in mechanical and automotive work, designed to extend the reach of impact sockets for use with powered impact wrenches. These extensions are constructed with heavy-duty materials, often featuring a robust steel build, to withstand the high torque generated by impact tools. The primary purpose of impact socket extensions is to provide access to hard-to-reach areas, allowing mechanics and technicians to efficiently tighten or loosen fasteners in various applications without compromising on durability or performance.

The Milwaukee Tool - 49-66-6709 Impact Socket Extension is a standard type socket extension with an overall length of 4 inches. It features both input and output drive shapes that are square, making it suitable for various applications. The input drive size measures at 3/4 inch, as does the output drive size. This uniformity in sizing allows for compatibility with a range of tools and equipment.

Crafted from robust steel material, this impact socket extension is designed to withstand heavy-duty use. Its black phosphate finish not only adds to its durability but also provides resistance against corrosion, ensuring longevity of the product. Despite being non-insulated and non-sparking, this tool has been rated for impact usage which speaks volumes about its resilience.

This single piece package includes one socket extension that adheres to ASME standards. With male input drive gender and female output drive gender, it's built to facilitate seamless connection between tools during operation. However, please note that this item does not feature any locking mechanism. The measurement type used for this tool is SAE while the specific drive size stands at 3/4". In conclusion, the Milwaukee Tool - 49-66-6709 Impact Socket Extension offers reliable performance and durability in various professional settings.

Additional Information

  • Country of Origin: CN
  • 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: 7.00
  • Package Width: 2.50
  • Package Height: 2.50
  • Package Weight: 1.46
Product info last updated on February 2, 2026 2:57pm UTC Category: Hand Tools
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In stock