GearWrench 12 Blade Feeler Gauge Set & 6 Wire Spark Plug Gap
Features and Benefits:
- Use the set to measure spark plug gaps and other ignition clearances from 0.010 to 0.045" (0.254 to 1.143mm)
- Six wire gauges check spark plug gaps, and 12 straight blades check other clearances
- Includes: double ended electrode tool for easy adjustments
- Blade length: 3-5/16"