Universal Spark Plug Gap Tool with Feeler Gauge Compatible with Most 10mm 12mm 14mm 16mm Spark Plugs (Blue)

【Compatible with】Universal fits for 10mm 12mm 14mm 16mm Spark Plugs.
【Please Kindly Note】Some spark plugs electrode will spring back - This is normal for some spark plugs.If your gap target is 0.44mm, we suggest to use 0.42mm this way when it spring back you will get it to 0.44m.
【Provides Feeler Gauge】Dual Marking for Metric and Imperial, 0.0015"/0.04mm to 0.035"/0.88mm, the size numbers are etched on the feeler gauge for easy identification.
【Easy Operation】Just put the spark plug in the gap tool and turn the knob with the feeler gauge in place until the side electrode is compressed to the required gap thickness.
【Material】Made of aluminum alloy with high hardness. The surface of the handle body is treated with red polar anodizing, anti-corrosion and rust prevention, to ensure the sturdiness and durability of the tool.

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