General's Feeler Gages are used for adjusting and gauging spark plugs, distributor points and valve clearances, or any other instance of measuring the space between two parts. Their best-selling Economy Series Gages provide spot-on accuracy at a competitive price. This 26 Leaf Economy Feeler gage features straight leaves etched with both Metric and English units, ranging from .0015” to .025” and .037mm to .635mm. The set is housed in a protective holder to preserve the trueness of the leaf edges.

No. 230 has (26) 3x1/2 in. Ieaves of the following sizes: .0015,
.002, .0025, .003. .004, .005,
.006, .007, .008, .009, .010, .011,
.012, .013, .014, .015, .016, .017,
.018, .019, .020, .021, .022, .023,
.024 and .025 in.