Car Spark Plug Gap Thickness Detect Coin Tools Measuring Tester Auto Inspection Detection Instrument

Description
Coin type spark plug gap measuring tool
High accuracy by die-casting process
Features easy-to-read, clear scale
Heavy-duty construction ensures strength and durability

Specification
Material: kirsite
Color: Silver
Size: approx. 37 mm in diameter
Measuring range: 0.02 to 0.1 inch (0.60-2.4 mm)
Function: Round hole can be used to adjust the spark plug gap, can also be hung on the key ring
How to use: Insert the edge of the coin into the ignition gap of the spark plug and move it to just the right position to catch
Package includes: 1 * spark plug gap measuring tool