The Bahco SB7800SM-12 is a 12mm hexagon socket with a 1/2 inch drive, one of the most frequently used sizes in automotive and general engineering work. This versatile socket is essential for working with wheel nuts, suspension components and a wide range of common fasteners across multiple industries. Engineered with Bahco's dynamic drive profile, this socket delivers enhanced efficiency and exceptional grip, ensuring secure engagement with fasteners even when working under load. The high-performance alloy steel construction provides the strength needed for regular professional use, whilst the highly polished finish offers long-term corrosion resistance and easy maintenance. Designed for hand operation only, this socket pairs perfectly with 1/2 inch drive ratchets and breaker bars for controlled, effective fastening work. Features and Benefits: • 12mm metric size for common automotive and engineering applications • Dynamic drive profile for secure fastener engagement • High-performance alloy steel construction • Highly polished corrosion-resistant finish • 1/2 inch square drive for universal compatibility • Hand operation design ensures safe, controlled use