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3/8 in Drive, 9/16" Triple Square SAE Socket, 12 Points, 3/8" DRIVE SOCKET 9/16", Chrome, 1 1/8" L MPN:J5218

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In Stock
Brand: Proto
Part #: J5218
UPC: 662679161552
SKU
510-G2769221
$71.92 for Order Qty of 8
Regular Price $12.59 Special Price $8.99

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3/8 in Drive, 9/16" Triple Square SAE Socket, 12 Points, 3/8" DRIVE SOCKET 9/16", Chrome, 1 1/8" L

Proto's 3/8 in Drive, 9/16in Triple Square SAE Socket is ideal for tackling stubborn or damaged fasteners, as well as those made from soft materials. The TorquePlus design features a radius-corner configuration that shifts contact area and stress away from the fastener corners, minimizing slippage and fastener rounding. This results in easier turning of worn, rounded, or rusted fasteners, extending their life and making it easier to work with them. Suitable for a variety of applications, including automotive, aerospace, and industrial maintenance, this socket is a valuable addition to any toolbox.

Top product features:

  • 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

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


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: 1.20
  • Package Width: 1.00
  • Package Height: 1.00
  • Package Weight: 0.09
Product info last updated on March 12, 2026 1:59pm UTC Category: Hand Tools
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In stock