Genius Tools Impact Extension Bar 100mm Length 3/4 Inch Drive with Steel Ball Retention - 640100B

Genius Tools Impact Extension Bar 100mm Length 3/4 Inch Drive with Steel Ball Retention - 640100B Impact Extension Bar

This 3/4" drive impact extension bar adds reach while maintaining secure socket engagement through steel ball retention. With a 100mm (3.94") overall length, it helps access fasteners in tight or recessed locations where a standard socket setup falls short.

Built from Chromium Molybdenum Alloy Steel, it is engineered for high strength and durability with anti-corrosive properties. Heat treatment via oil quenching and a matte black oxide coating support a tough exterior and strong inner core, aligned with ANSI expectations for professional-duty tools.

Key Benefits

• 3/4" drive impact extension improves access without sacrificing tool control.
• 100mm (3.94") length suits tight spaces and recessed fastener locations.
• Chromium Molybdenum Alloy Steel construction delivers high strength and durability.
• Anti-corrosive properties help withstand demanding shop and jobsite conditions.
• Heat treated by oil quenching for a tough exterior and strong core.
• Matte black oxide coating supports long-term wear resistance and professional use.
• Permanently stamped size marking enables fast identification and better organization.

Designed for professional technicians and heavy-use environments, this extension bar meets or exceeds ANSI standards and is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects. SKU: 640100B. The combination of steel ball retention, durable alloy steel, and protective finish supports consistent performance across repeated impact applications.