GENERAL TOOLS 26 Leaf Feeler Gauge is used for adjusting and gauging spark plugs, distributor points, and valve clearances. It also measures spaces between parts. The gauge has 3″ straight leaves etched with both metric and English units ranging from .0015″ to .025″ and .037 mm to .65 mm. The set is housed in a protective holder to preserve the trueness of the leaf edges.
