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1/2" Drive, 20mm Metric Socket, 12 Points, Steel, Chrome, 20 mm MPN:J5420M-TT

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In Stock
Brand: Proto
Part #: J5420M-TT
UPC: 662679116781
SKU
510-G6907241
$69.58 for Order Qty of 2
Regular Price $48.71 Special Price $34.79

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1/2" Drive, 20mm Metric Socket, 12 Points, Steel, Chrome, 20 mm

For demanding tasks, Proto's 20mm Metric Socket offers superior performance and durability. Its 12-point design excels on stubborn or damaged fasteners, while the TorquePlus drive configuration provides quick engagement and minimizes slippage. The socket's radius-corner design distributes contact stresses, reducing fastener rounding and extending its life. Ideal for use on soft materials, worn, or rusted fasteners, this socket is perfect for applications in industries such as automotive, aerospace, and construction. With its positive control system and chrome finish for corrosion resistance, this socket ensures reliable and efficient operation in a variety of challenging environments.

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 Positive Control System requires a separate tool to attach or remove the socket, meaning it cannot be removed without specific intent.

Top product applications:

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

Proto® Tethered Tool Sockets are manufactured with four detent holes so that the pin detent will engage correctly regardless of the direction the socket is placed on the square drive
The Positive Control System requires a separate tool to attach or remove the socket, meaning it cannot be removed without specific intent
Chrome finish is applied after the holes are bored for better corrosion resistance

Additional Features:

  • - 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
  • - 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: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 11 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 4.00
  • Package Width: 2.00
  • Package Height: 1.40
  • Package Weight: 0.20
Product info last updated on February 14, 2026 5:23pm UTC Category: Hand Tools
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In stock