Proto, J4709DPL, Deep Spline Socket, 1/4 in Drive; 9/32 in; Metal, Full Polish Chrome

Engineered for high performance in demanding environments, this deep spline socket from Proto is an essential tool for both military and commercial applications. With a 1/4 inch drive and a 9/32 inch size, it excels in delivering exceptional torque to high tensile strength fasteners commonly found in heavy machinery and automotive settings. The precise design of the spline feature significantly enhances grip and reduces the likelihood of fastener rounding, allowing for effective tightening of high-strength bolts under substantial torque loads. Crafted from metal with a full polish chrome finish, the socket not only resists corrosion but also stands up to the rigorous demands of frequent use, ensuring reliable service and longevity in every project.

Prop 65

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Features

• Proto Spline tools are designed to service high tensile strength fasteners used widely on military and commercial aircraft and in heavy machinery applications where vibration is prevalent. They are also used in automotive and industrial areas where high performance torque needs to be achieved.
• Spline sockets on spline fasteners help deliver twice the torque of 12 point wrenches on double box fasteners, and more torque than hex wrenches on hex fasteners.
• Spline helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener.
• Spline sockets help tighten high strength bolts to high torque loads. They help lower the force required to turn standard fasteners by allowing the torque load to be moved away from the corners to help prevent fastener rounding. They also turn fasteners with damaged corners.

• Drive Size: 1/4 in
• Size: 9/32 in
• Length: 2 in
• Width: 0.5 in
• Height: 0.5 in
• Weight: 0.05 lbs
• Unit of Measure: SAE
• Impact or Standard: Standard
• Deep Sockets Included: Yes
• Material: Metal
• Finish: Full Polish Chrome
• Etched or Stamped: Yes
• Color Coded: No
• Country of Origin: United States