Feeler gauges are used to measure gap widths by inserting blades into the gap. Can be used to check spark plug gap, valve clearance, etc.. Tapered for easier access to valve tappets.
Details:
14 blades
Includes the following sizes: .15mm, .20mm, .25mm, .30mm, .35mm, .40mm, .45mm, .50mm, .55mm, .60mm, .70mm, .80mm, .90mm and 1.00mm.