1/2in Dr. 20mm Cr-Mo Impact Socket

Genius Tools Impact Socket 20mm 1/2 Inch Drive Chrome Molybdenum Durable Heavy-Duty - 444020 Impact Socket This 1/2in drive 20mm impact socket is built for professional hand tool setups where consistent fit, strength, and fast identification matter. Made from Chromium Molybdenum alloy steel, it's designed to handle demanding impact use while offering anti-corrosive properties for long service life. With an overall length of 40mm (1.57 inches), the compact profile supports access in tighter working areas without sacrificing durability. Heat treatment through oil quenching and a matte black oxide coating help create a tough exterior and strong inner core for long-term reliability. Key Benefits 1/2in drive, 20mm impact socket fit for high-torque impact applications. Chromium Molybdenum alloy steel construction supports high strength and durability. Anti-corrosive material properties help resist wear in professional shop environments. 40mm (1.57in) overall length balances access and impact-ready wall strength. Oil-quenched heat treatment improves core strength for long-term heavy use. Matte black oxide coating provides a tough exterior for jobsite durability. Stamped size marking enables quick identification and cleaner tool organization. Engineered to meet or exceed ANSI standards, this impact socket supports consistent performance and safer operation under load.