Genius Tools Impact Adapter #5 Spline Female x 1 Inch Male Drive, Chrome Molybdenum Steel, Heavy Duty - 540508

Genius Tools Impact Adapter #5 Spline Female x 1 Inch Male Drive, Chrome Molybdenum Steel, Heavy Duty - 540508 Impact Adapter

This heavy-duty impact adapter converts a #5 spline impact female connection to a 1 inch square male drive, helping you match #5 spline drive tools to 1 inch drive impact sockets and accessories. Built for professional technicians, it supports consistent fit and dependable performance in high-torque environments.

Constructed from Chromium Molybdenum alloy steel (Cr-Mo) and finished with a matte black oxide coating, it is designed for strength, durability, and corrosion resistance. The overall length is 80mm (3.15 inches), and the size is permanently stamped for quick identification in a busy tool setup.

Key Benefits

• Converts #5 spline impact female to 1 inch square male drive.
• Chrome molybdenum alloy steel construction supports high strength under impact loads.
• Heat-treated through oil quenching for durable exterior and strong inner core.
• Matte black oxide finish helps resist corrosion in demanding shop environments.
• 80mm (3.15 inch) length fits well in compact, high-torque setups.
• Permanently stamped size marking improves tool organization and quick identification.
• Meets or exceeds ANSI standards and is backed by limited lifetime warranty.

SKU 540508 is designed to hold up to repeated heavy use where impact-rated adapters are required. With its Cr-Mo build, oil-quenched heat treatment, and clear size stamping, it supports reliable workflow, easier tool control, and long-term durability in professional service applications.