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1/2 in Drive, 11mm Triple Square Metric Socket, 12 Points, Steel, Chrome, 11 mm MPN:J5311M

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In Stock
Brand: Proto
Part #: J5311M
UPC: 662679180010
SKU
510-G4847661
$81.96 for Order Qty of 4
Regular Price $28.69 Special Price $20.49

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1/2 in Drive, 11mm Triple Square Metric Socket, 12 Points, Steel, Chrome, 11 mm

Ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials, this 1/2 in Drive, 11mm Triple Square Metric Socket from Proto features a high-performance TorquePlus design that allows for quick and easy socket engagement to the fastener flats, not the corners. This minimizes slippage and reduces fastener rounding, extending fastener life and making it easier to turn worn, rounded, or rusted fasteners. Suitable for use in a variety of applications, including automotive, industrial, and construction projects, this socket is a must-have for professionals and DIYers alike.

Top product features:

  • The TorquePlus design allows for quick and easy socket engagement to the fastener flats, not the corners.
  • The TorquePlus configuration 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
  • Turning 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: 3.70
  • Package Width: 1.20
  • Package Height: 1.20
  • Package Weight: 0.29
Product info last updated on April 19, 2026 1:45pm UTC Category: Hand Tools
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In stock