The 1.1/2″ Square Drive Whitworth Standard socket set is a durable, high-quality tool designed for extended reach and access to hard-to-reach areas. Made from hardened steel, it ensures a tight fit and reliable grip, allowing for maximum torque application without slippage. This versatile socket set is ideal for automotive repairs, classic vehicle restoration, machinery maintenance, and vintage motorcycles, antique cars, and other projects requiring Whitworth fasteners.