1-1/4" 12PT SOCKET 1/2" DR BLACK PROTO 5440B

206292 MFG #: 577-5440B
$15.79 / EACH
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  • Bolt Clearance Depth: 7/8
  • Locking Type: Ball
  • Opening Depth: 1
  • Socket End Width: 1-37/64
  • Socket Size: 1-1/4
  • Drive End Width: 1-37/64
  • Drive Size: 1/2
  • Drive Type: Square
  • Finish: Black Oxide
  • Impact Rated: No
  • Material: Alloy Steel
  • Measurement System: Imperial
  • Number of Points: 12
  • Overall Length: 1-21/32
  • Type: Standard Length
  • Warranty: Lifetime
Proto® TorquePlus™ Socket, Standard Length, No Impact Rated, Measurement System: Imperial, Square Drive, 1/2 in Drive, 1-1/4 in Socket, 1-21/32 in Overall Length, 1 in Opening Depth, 1-37/64 in Drive End Width, 1-37/64 in Socket End Width, Ball Locking, 12 Points, 7/8 in Bolt Clearance Depth, Alloy Steel, Black Oxide
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  • Features
  • 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
  • ASME B107.110-2012|AS954E S3.8.1