The blade sizes are .005 inch, .006 inch, .007 inch, .008 inch, .009 inch, .010 inch, .011 inch, .012 inch, .013 inch, .014 inch, .015 inch, .016 inch, .017 inch, .018 inch, .019 inch, .020 inch, .021 inch, .022 inch, .023 inch, .024 inch, .025 inch, .026 inch, .027 inch, .028 inch, .029 inch and .030 inch.