1/4in Drive 100L (4in Impact Extension Bar)

Genius Tools Impact Extension Bar 4 Inch Length 1/4 Inch Drive Heavy-Duty Steel Construction - 210004 Impact Socket Extension This 1/4 inch drive impact extension bar adds reach where a standard impact socket and wrench cannot clear obstructions. With a 100mm (3.94 inch) overall length, it supports controlled access in compact areas while maintaining a secure drive connection. Built from Chromium-vanadium steel alloy, it is engineered for strength, durability, and anti-corrosive performance. The matte black oxide finish and oil-quenched heat treatment create a tough exterior and a strong inner core suited to repeated professional use. Key Benefits 1/4 inch drive impact extension bar fits a wide range of tools. 100mm (3.94 inch) length improves access without sacrificing control and stability. Chromium-vanadium steel alloy delivers high strength and long service life. Anti-corrosive properties help resist wear in demanding shop environments. Heat treated through oil quenching for a tough exterior and strong core. Matte black oxide coating supports durability and a professional, low-glare finish. Permanently stamped size markings make identification fast and organization easier. SKU: 210004. Designed and made for professional technicians, it is built to handle heavy use while keeping identification and durability features straightforward and practical.