pro 4777ta

STANLEY J4777TA TorquePlus™ Socket 1/4 in Drive 9/32 in 12 Points Standard, Universal Joint

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Manufacturer #:j4777ta


PROTO® Full polished socket 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. ASME B107.110-2012, AS954E S3.8.1.


Brand Name Proto Sub Brand TorquePlus™
Item Name Socket Type Standard, Universal Joint
System of Measurement SAE Socket Size 9/32 in
Drive Size 1/4 in Drive Type Square
Overall Length 1-1/4 in Number of Points 12
Material Alloy Steel Finish Full Polished
Bolt Clearance Depth 3/8 in Standards ASME B107.110-2012, AS954E S3.8.1
Application For use on Stubborn or Damaged Fasteners and also on Fasteners Made from Soft Materials