1/2in Dr. Impact Extension Bar, 125mmL (Old Item # 480036)

Genius Tools Impact Extension Bar 125mm Length 1/2 Inch Drive Heavy-Duty Chrome Molybdenum Steel - 410005, Impact Extension Bar Extend your reach for impact-rated fastening without changing your socket or drive size. This 1/2in drive impact extension bar adds 125mm (4.92in) of access for tight or recessed fasteners while maintaining strength under heavy load. Built for long-term shop use, it features stamped size markings for quick identification and a matte black oxide finish for a tough, durable exterior. Key Benefits 1/2in drive impact extension bar for added reach in heavy-duty work. 125mm (4.92in) length balances access, control, and torque transfer. Chromium-vanadium steel alloy construction provides strength and anti-corrosive protection. Heat treated through oil quenching for durable exterior and strong core. Matte black oxide coating resists wear and helps protect against corrosion. Stamped size markings support fast tool organization and permanent identification. SKU: 410005. Designed for professional technicians, this impact extension bar is built to perform over a lifetime of heavy use. The combination of heat treatment, protective coating, and clearly stamped sizing supports dependable results and efficient workflow in demanding service environments.