Genius Tools Impact Socket 6-7/16 Inch Jumbo Size 3-1/2 Inch Drive 6-Point CR-Mo Steel Heavy Duty - 928406

Genius Tools Impact Socket 6-7/16 Inch Jumbo Size 3-1/2 Inch Drive 6-Point CR-Mo Steel Heavy Duty - 928406 Impact Socket

Built for high-torque fastening work, this jumbo 6-point impact socket pairs a 3-1/2 inch drive with a 6-7/16 inch size for demanding service conditions. Its 220mm (8.66 inch) overall length provides added reach while maintaining a stable, heavy-duty profile.

Constructed from Chromium Molybdenum Alloy Steel (CR-Mo), it is engineered for strength, durability, and anti-corrosive performance. A heat-treatment process using oil quenching, followed by a matte black oxide coating, supports a tough exterior and a strong inner core for long-term professional use.

Key Benefits

• 3-1/2 inch drive with 6-7/16 inch jumbo size for heavy-duty impact work.
• 6-point design promotes secure engagement on fasteners under high torque.
• 220mm (8.66 inch) overall length helps reach fasteners in deeper setups.
• Chromium Molybdenum alloy steel delivers high strength and long service life.
• Oil-quenched heat treatment supports toughness for repeated professional impact use.
• Matte black oxide finish adds protection while maintaining a durable working surface.
• Permanently stamped size markings enable fast identification and better tool organization.

Meets or exceeds ANSI standards and is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects. SKU: 928406. Designed for professional technicians, it is built to handle sustained heavy use while keeping size identification clear and consistent in the tool set.