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3/4 in Drive Impact Socket Standard Socket, black oxide, Steel, 21 mm MPN:J07521MT

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In Stock
Brand: Proto
Part #: J07521MT
UPC: 662679112707
SKU
510-G8665386
$78.98 for Order Qty of 2
Regular Price $55.29 Special Price $39.49

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3/4 in Drive Impact Socket Standard Socket, black oxide, Steel, 21 mm

Proto's 3/4 in Drive Impact Socket is a versatile tool designed for tackling stubborn or damaged fasteners, as well as those made from soft materials. The TorquePlus design ensures quick and easy socket engagement, minimizing slippage and fastener rounding. This feature extends fastener life and allows for easy turning of worn, rounded, or rusted fasteners. Ideal for use in a variety of applications, including automotive, construction, and industrial settings, this socket is a valuable addition to any toolkit. Its durable construction and ease of use make it a reliable choice for professionals and DIYers alike.

Top product features:

  • 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 internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners
  • The socket has a 12 point design for use on stubborn or damaged fasteners, and also on fasteners made from soft materials

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: 2.00
  • Package Width: 2.00
  • Package Height: 2.00
  • Package Weight: 0.67
Product info last updated on March 11, 2026 9:49pm UTC Category: Hand Tools
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In stock