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3/4 in Drive, 2-1/16" Triple Square SAE Socket, 12 Points MPN:J5566

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In Stock
Brand: Proto
Part #: J5566
UPC: 662679200558
SKU
510-G3905437
Regular Price $104.01 Special Price $74.29

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3/4 in Drive, 2-1/16" Triple Square SAE Socket, 12 Points

Get the job done with Proto's 3/4 in Drive, 2-1/16in Triple Square SAE Socket. Ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials, this socket features a high-performance TorquePlus design for quick and easy engagement. The radius-corner design minimizes slippage and fastener rounding, extending fastener life and making it easier to turn worn or rusted fasteners. Perfect for automotive, industrial, and construction applications, this socket is made of heat-treated alloy steel and features a ball detent design and side locking hole for added security and convenience.

Top product features:

  • The TorquePlus design 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 is made of heat-treated alloy steel.

Top product applications:

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

Proto® 12 Point 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
  • - Ball detent design
  • - Made of heat-treated alloy steel
  • - 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: 2.90
  • Package Width: 2.90
  • Package Height: 3.20
  • Package Weight: 2.73
Product info last updated on February 1, 2026 9:46pm UTC Category: Hand Tools
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In stock