NACHEE Spark Plug Gap Tool (2 Pack).020 to .100 Inch Spark Plug Gapper, Ramp-Type Spark Plug Gap Gauge Measuring Tool - Product Features
- For accurately measures and adjusts spark plug gap
- The front is imperial: 0.020 to 0.100 inches (SAE). Metric on the back: 0.5 to 2.5 mm
- Material is zinc alloy, accurate die-cast construction, which is strength and durability with clear scale
- There is a small hole in the tool, which can be used as either spark plug gap opener (7/16\" Diameter) or key ring hole
- 2 Pieces spark plug tools, you can put one on the keychain and the other in the toolbox