SKIL 80182 Plain End Scroll Saw Blade Set, 36 Piece Includes: (12) with 28 teeth per inch, (12) with 11.5 teeth per inch, (12) 9.5 teeth per inch Pack Quantity: 36 Made from premium grade steel for longer life Precision sharpened for easy cutting of intricate shapes Recommended for sawing of all woods, plastics and non-ferrous metals, Fits most major brand scroll saws