MAXIMUM TORQUE TRANSFER DURABILITY
When your fleet productivity depends on the integrity of your fastening solutions, the Milwaukee 49-66-6131 stands as a testament to mechanical over-engineering. This isn’t just a socket; it is a high-performance component of the SHOCKWAVE Impact Duty ecosystem, forged from specialized steel to handle the violent rotational energy of modern impact drivers without fracturing. By integrating stamped and ink-filled markings, we’ve eliminated the downtime associated with squinting at worn-out tool sizes, ensuring your technicians grab the right 7mm fit the first time, every time.
- / High-Strength Forged Steel – Optimized to withstand the extreme torque profiles of high-output impact tools.
- / Non-Slip Hex Geometry – 6-point design prevents fastener rounding by applying force to the flats rather than the corners.
- / Stamped & Ink-Filled Markings – Permanent size identification that remains legible even after thousands of cycles in abrasive environments.
- / Dual-Hole Design – Engineered for seamless attachment to friction rings and detent pins across all 3/8″ drive platforms.
TECHNICAL SPECIFICATIONS
Drive Size: 3/8 in
Socket Size: 7mm
Socket Type: Standard 6-Point
Material: Forged Impact Steel
System: SHOCKWAVE Impact Duty
Standard: Meets ASME Industry Standards
Warranty: Lifetime Guarantee








