Engineered for high torque and built to last, the Milwaukee 80377 SHOCKWAVE™ Impact Duty Socket is a compact, high-performance solution for metric fastening applications. Whether you're working on machinery, vehicles, or structural components, this 9MM standard socket delivers precision, durability, and ease of use.

Part of Milwaukee’s SHOCKWAVE™ Impact Duty line, this socket is optimized for use with impact wrenches, ratchets, and drivers. It features high-strength forged steel construction, non-slip hex geometry, and stamped, ink-filled markings for easy identification and long-term wear resistance.

Key Features

• Stamped & Ink-Filled Size Markings – Bold, long-lasting markings for quick identification.
• 6-Point Non-Slip Hex Geometry – Prevents fastener rounding and enhances grip under load.
• Dual-Hole Design & Ring Groove – Allows for secure and quick attachment/removal.
• Forged Impact Steel Construction – Built for extreme torque and heavy-duty use.
• Lifetime Guarantee – Covers impact sockets and extensions.
• Meets ASME Industry Standards – Ensures professional-grade safety and performance.

Specifications

• Model Number: 80377
• Drive Size: 3/8"
• Socket Size: 9MM
• Point Type: 6-Point
• Socket Type: Standard
• Material: Forged Steel
• Finish: Black oxide
• Length: 1.26 inches
• Weight: 0.0735 lbs
• Height: 0.74 inches
• Width: 0.74 inches
• Compatibility: Impact wrenches, ratchets, drivers, and adapters with 3/8" drive

Applications

• Automotive Maintenance – Ideal for metric fasteners in engine bays, suspension systems, and drivetrain components.
• Industrial Assembly – Reliable for repetitive torque applications in manufacturing and equipment servicing.
• Construction Fastening – Suitable for structural bolts and anchor systems using metric hardware.
• General Mechanical Work – Versatile for use in repair shops, job sites, and maintenance facilities.