Olson Scroll Saw/Fret Saw Blades #9 x 11.5 TPI, 12-Pack are versatile, general-purpose blades designed for cutting wood, plastic, and fibrous materials with ease. These 5-inch long blades feature a plain end and a skip tooth pattern that ensures fast cutting, excellent chip , and a smooth finish. They are compatible with both fret saws and scroll saws that accept plain end blades. Each pack contains 12 high-quality blades made in Germany. The blades measure #9 with a width of .053 inches, thickness of .018 inches, and 11.5 teeth per inch, suitable for cutting materials ranging from 3/16 inch to 2 inches thick. Model Number: