Feeler Thickness Gauge

Used for adjusting and gauging spark plugs, distributor points and valve clearances, or any other instance of measuring the space between two parts. This 26 leaf gage features straight leaves etched with both Metric and English units, ranging from .0015"to .025" and .037mm to .635mm. Leaves are 3" long and 1/2" wide. The set is housed in a protective holder to preserve the trueness of the leaf edges.