Tools Powerbuilt | Powerbuilt 25 Blade Tune Up Feeler Spark Plug Gap Gauge 648394

All-In-One Gauge For Setting Spark Plug Gaps, Checking Valve Tappet Clearances, Adjusting Points, Etc. Includes Steel Feeler Gauges From .0015 Thru .030 (.038Mm Thru.762Mm); Non-Magnetic Brass Feeler Gauges From .006 Thru .016 (.152Mm Thru .406Mm); Wire Gauges From .0125 Thru .045 (.635Mm Thru 1.14Mm).