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Sam Dhungana photo
Sweden, Stockholm
1 Level
718 Review
63 Karma

Review on πŸ”§ Ullman Universal Spark Plug Gap Gauge, 1-1/2" Diameter - Accurate and Versatile Tool for Adjusting Spark Plug Gap by Sam Dhungana

Revainrating 5 out of 5

Great little tool - tough

First use of this tool. It worked great. Simply insert the spark plug into the rim and twist until it stops slipping. this is your gap Too big, crush on a hard surface. Too small, use the hole in the tool to open it wider. The tool is just over a quarter solid metal and feels solid - you can't break or damage it, so it'll last forever. Adjustments (e.g. so small that you can't tell if you moved it) - the tool will tell you if you hit the correct gap or not.

Pros
  • Easy and accurate spark plug adjustment
Cons
  • Working speed