Irwin 1837571 Socket Adapter, 1/4 in Drive, Square Drive

For driving and removing fasteners. Engineered for maximum durability and long life. Forged, so they fit more precisely, which reduces stripping. Heavy-duty, cold-forged, high-grade steel to withstand extremely high torque output. Black oxide finish resists corrosion.

• Ball retention design for quick-change applications
• Ball retention design for quick-change applications
• Forged socket body