Genius Tools Extension Bar 400mm Length 1 Inch Drive Heavy-Duty Chrome Vanadium Steel - 820400

Genius Tools Extension Bar 400mm Length 1 Inch Drive Heavy-Duty Chrome Vanadium Steel - 820400 Extension Bar

This 1" drive extension bar is built for jobs where extra reach is required without compromising strength. At 400mm (15.75 inches) overall length, it helps improve access to recessed fasteners and tight working areas while maintaining a solid connection between the drive tool and socket.

Constructed from Chromium Molybdenum Alloy Steel, it is designed for high strength, durability, and anti-corrosive performance. Size markings are stamped for permanent identification, and the matte coating supports easier cleaning and long-term tool organization.

Key Benefits

• 1" drive size adds reach and accessibility for hard-to-reach fasteners.
• 400mm (15.75") overall length helps bridge depth in confined spaces.
• Chromium Molybdenum Alloy Steel provides high strength and long-term durability.
• Anti-corrosive properties and matte finish support cleaner, longer tool life.
• Spring-loaded detent ball keeps the extension securely latched to sockets.
• Through-hole drive end locks onto drive tang for a secure connection.
• Meets or exceeds ANSI standards and includes a limited lifetime warranty.

Stamped size identification helps reduce mistakes during socket changes, especially when working with multiple 1" drive accessories. Designed for professional technicians and heavy use, this extension bar focuses on dependable fit, consistent performance, and straightforward maintenance for demanding toolboxes.