Features and Benefits:Miniature 16-blade feeler gauge is only 1/4" wide x 1-3/4" longIt measures clearances from 0.010 to 0.035" (0.254 to 0.889mm). ....(more info)
Features and Benefits:6-blade gauge measures clearance in electronic ignition systems where non-magnetic blades are requiredIt does not magnetize hard brass. Blade length: 3-5/16" ....(more info)
Features and Benefits:Gauge measures spark plug electrode gaps on gap plugs from 0.040 to 0.080" (1.02 to 2.03mm)It includes 2 electrode adjusting tools.....(more info)
3293 Spark Plug Gap GaugeFeatures and Benefits: Circular coin - type ramp gauge easily measures spark plug gaps from 0.020 to 0.100" (0.6 to 2.4mm). ....(more info)
Features and Benefits:Use gauge to measure spark plug electrode gaps from 0.025 to 0.045" (0.64 to 1.14mm). Gauge includes 2 electrode-adjusting tools.....(more info)