This item has been discontinued.  See alternate products available online or call 1-800-217-6872.

  • PROTO 

    1/2" Alloy Steel Flex Socket with 1/4" Drive Size and Chrome Finish

  • Item # 19C428
  • Mfr. Model # J4775TA
1/2" Alloy Steel Flex Socket with 1/4" Drive Size and Chrome Finish

See alternate products available online.

Product Details

This Proto® 12-point flex socket permits turning at an angle up to 65° where obstructions may block a straight application. Ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials. The TorquePlus™ drive configuration allows for a quick and easy socket engagement to the fastener flats, not the corners. Uses a radius-corner design that shifts contact area and stress away from the fastener corners and distributes contact stresses over a large area of the socket, minimizing slippage. Its internal design minimizes fastener rounding and allows the user to more easily turn worn, rounded, or rusted fasteners.
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Technical Specifications

Item # 19C428
Mfr. Model # J4775TA
UNSPSC #27111704
Catalog Page 768
Shipping Weight 0.05 lbs
Country of Origin USA *
Item Flex Socket
Drive Size 1/4"
SAE or Metric SAE
Socket Sizes 1/2"
Output Type 12 pt.
Socket Depth Standard
Number of Points 12
Tether Capable Standard Tool (Accessory Needed for Tethering)
Overall Length 1-1/4"
Finish Chrome
Material Alloy Steel
Drive Type Square
Features Permits Turning at an Angle Up to 65 Degrees Where Obstructions May Prevent a Straight Application; Ideal for Use on Stubborn or Damaged Fasteners, and also on Fasteners Made from Soft Materials; The TorquePlus(TM) Design is a High Performance Drive Configuration Which Allows for Quick and Easy Socket Engagement to the Fastener Flats, not the Corners; The TorquePlus(TM) 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; TorquePlus(TM) Internal Design Minimizes Fastener Rounding, Helps to Extend Fastener Life, and Allows the User to Easily Turn Worn, Rounded, or Rusted Fasteners
Standards ASME B107.1, AS954E S3.8.1
* This product's country of origin is subject to change

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