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PROTO - J5440B PROTO 1/2"DR 12PT - 1-1/4" SOCKET BLACK - J5440B
SKU # 464J5440B
MFrPN # J5440B
Availability : Special Order
  • 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.
Drive Size 1/2''
Drive Type Square
Item Socket
Overall Length 1-21/32''
Socket Depth Standard
Finish Black Oxide
Material Alloy steel
Number of Points 12
Output Type Triple Square
SAE or Metric SAE
Socket Sizes 1-1/4''
Standards ASME B107.1, AS954E S3.8.1
Tether Capable Standard Tool (Accessory Needed for Tethering)
Dangerous Goods No
Universal Product Code 6-62679-30037-1
Unspsc 27111704
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