Genius Tools Screwdriver Bit 5/16 Inch Hex Shank PZ4 Posidriv Drive 56mm Length Durable Steel - 1324

Genius Tools Screwdriver Bit 5/16 Inch Hex Shank PZ4 Posidriv Drive 56mm Length Durable Steel - 1324 Professional Screwdriver Bit

This professional screwdriver bit is built for consistent fit and torque when driving PZ4 Posidriv screws. With a 5/16" hex shank and a 56mm overall length (2.2 inches), it balances reach and control for demanding hand-tool and driver applications.

Manufactured from high-speed steel and heat treated for strength, the bit is designed to resist wear and corrosion in regular shop use. Size markings are stamped for quick identification and better tool organization.

Key Benefits

• PZ4 Posidriv drive profile provides secure engagement and reliable torque transfer.
• 5/16 inch hex shank fits compatible bit holders and driving tools.
• 56mm overall length offers control while reaching common fastener locations.
• High-speed steel construction delivers strength, durability, and anti-corrosive performance.
• Heat-treated design creates a tough exterior with a strong inner core.
• Stamped size markings support fast identification and organized tool storage.
• Meets or exceeds ANSI standards for dependable professional-grade quality.

Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, this bit supports long-term professional use where durability matters. It is designed and made for professional technicians and built to perform over a lifetime of heavy use without compromising fit or consistency.