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3/4 in Drive Impact Socket 21 mm Size 6 pt Deep Depth, Black Oxide MPN:J07521ML

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In Stock
Brand: Proto
Part #: J07521ML
UPC: 662679360641
SKU
510-G1654301
$73.98 for Order Qty of 2
Regular Price $51.79 Special Price $36.99

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3/4 in Drive Impact Socket 21 mm Size 6 pt Deep Depth, Black Oxide

Proto's 21mm 3/4 in Drive Impact Socket is designed for use on stubborn or damaged fasteners, as well as those made from soft materials. The TorquePlus design ensures quick and easy engagement, minimizing slippage and fastener rounding. This socket is ideal for applications such as automotive, heavy equipment, and industrial maintenance, where fasteners may be worn, rounded, or rusted. The socket's internal design helps extend fastener life and makes it easier to turn difficult fasteners. The stamped size and side locking hole provide added convenience. With its high-performance design and durable construction, this socket is a valuable addition to any toolkit.

Top product features:

  • TorquePlus design allows for quick and easy socket engagement to the fastener flats, not the corners
  • TorquePlus internal design minimizes fastener rounding and helps to extend fastener life
  • Stamped size on the socket provides easy reference for users

Top product applications:

  • Stubborn or damaged fasteners
  • Fasteners made from soft materials
  • Worn, rounded, or rusted fasteners

Proto® 12 Point Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage

Additional Features:

  • - The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners
  • - Stamped size for easy reference
  • - Side locking hole


Additional Information

  • Country of Origin: US
  • 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: 6.00
  • Package Width: 1.70
  • Package Height: 1.70
  • Package Weight: 1.40
Product info last updated on April 20, 2026 12:18am UTC Category: Hand Tools
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In stock