From OnBuy
0.5 - 2.55mm 0.02 - 0.1" Spark Plug Gap Tool - Silverline Gauge - spark plug gap tool silverline gauge
The Green Spark Plug
Silverline Spark Plug Gap Tool 0.5 - 2.55mm / 0.02 - 0.1 202148
Electrical World
Silverline Spark Plug Gap Tool - 0.5 - 2.55mm / 0.02 - 0.1"