TONA EXPERT E032102 Spark Plug Spanner

The Expert by Facom 1/2" Drive 21mm Spark Plug Socket is sized for larger spark plug applications, making it well suited to a broad range of petrol engines where a 21mm spark plug hex is specified. The 21mm size is one of the most common spark plug fitments found across many popular vehicle makes and models, making this a highly practical choice for professional technicians and serious DIYers alike. Conforming to ISO 11168 specifications, this socket delivers the dimensional accuracy and build quality expected from the Expert by Facom range. Its dedicated spark plug design