The Expert by Facom 3/8" Drive 14mm Spark Plug Socket is designed for spark plugs with a 14mm hexagonal, one of the most widely used sizes across petrol engines in passenger cars and light commercial vehicles. This makes it an essential socket for any mechanic working on routine servicing tasks. Built to conform to ISO 11168 standards, the socket delivers professional-grade accuracy and durability. The 3/8" square drive ensures straightforward use with standard ratchets, extensions, and torque wrenches, giving you full control during spark plug fitting and removal. Features and Benefits: • Conforms to ISO 11168 standards for quality and dimensional accuracy • 3/8" square drive for broad compatibility with common drive tools • Secure, precise engagement reduces the risk of spark plug damage • One of the most versatile spark plug socket sizes for everyday servicing • Part of the trusted Expert by Facom range Specifications: Drive: 3/8" Square Size: 14mm