Feeler Gauge Metric

The Faithfull Feeler Gauge contains 20 blades that cover the sizes from 0.05mm to 1.00mm. The blades are 100mm long and made from hardened, tempered and polished steel. A knurled thumbscrew allows the blades to be locked in place. Feeler gauges are used to measure the size of small gaps between 2 objects that are in close proximity. Ideal for setting gaps between components in vehicle engines such as valve adjustment, setting distributors and checking spark plugs.