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The PROTO J7015M is a 15mm 6-point impact socket built for use with 3/8 inch drive impact wrenches and ratchets. It features a hex drive style and measures 2-47/64 inches in overall length. Designed for heavy-duty fastener removal and installation, this socket is suited for automotive, mechanical, and industrial applications where standard hand-tool sockets would fail under torque. The 6-point contact geometry reduces rounding on fastener heads and distributes force evenly during high-torque impact use. At 0.25 pounds, it is compact and easy to handle in confined spaces. Technicians in automotive service, fleet maintenance, and general mechanical trades will find this socket a reliable fit for metric fastener work.
This impact socket is used in automotive repair shops, fleet service bays, and industrial maintenance environments. It is a strong fit for work on engine components, suspension systems, drivetrain assemblies, and other metric-fastened equipment where a 3/8 inch drive impact tool is preferred. The 15mm size is a common metric fastener dimension across passenger vehicles and light trucks. Its compact overall length makes it practical for access in tighter engine bay and undercarriage locations.
Designed as an OEM-style impact socket for use with 3/8 inch drive impact wrenches, ratchets, and extensions compatible with standard 3/8 inch square drive tooling.
This socket is intended for use by automotive technicians, mechanics, and maintenance professionals. Always ensure the socket is fully seated on the fastener before applying torque. Use only with impact-rated drive tools rated for 3/8 inch drive. Inspect the socket for cracks or wear before each use and replace if any damage is present.
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