Imperial graduated 26 blade feeler gauge. Dual marked in Imperial and Metric. 45º-15mm Offset tips are essential for checking tolerances on OHC configurations and suitable for other applications where straight blades cannot reach. Blade dimensions 75 x 13mm (45º-15mm offset).Model No:VS515Blade Sizes:Imperial:0.005", 0.006", 0.007", 0.008", 0.009", 0.010", 0.011", 0.012", 0.013", 0.014", 0.015", 0.016", 0.017", 0.018", 0.019", 0.020", 0.021", 0.022", 0.023", 0.024", 0.025", 0.026", 0.027", 0.028", 0.029", 0.030"Metric:0.127, 0.152, 0.178, 0.203, 0.229, 0.254, 0.279, 0.305, 0.330, 0.356, 0.381, 0.406, 0.432, 0.457, 0.483, 0.508, 0.533, 0.559, 0.584, 0.610, 0.635, 0.660, 0.686, 0.711, 0.737, 0.762mm