14 Blade Offset Decimal/Metric YM-34483. Sizes on blades listed in both decimal and metric. Fourteen offset blades - 0.002 in., 0.003 in., 0.004 in., 0.005 in., 0.006 in., 0.007 in., 0.008 in., 0.009 in., 0.010 in., 0.011 in., 0.012 in., 0.013 in., 0.014 in.