[Wide Application] These saw blades are available in different TPI and widths for cutting most woods, plastics and non-ferrous metals [Easy to Install and Use] These scroll saw blades are simple to install, easy to handle, and convenient to use. Designed for professional craftsmen who need keen, enduring saw blades [Easy Cutting] The scroll saw blades are ground to easily cut fine and complex shapes to achieve the desired results [Strong and Enduring] These scroll saw blades are made of SK5 high carbon steel material with high hardness and abrasion resistance, so they are enduring and cut accurately [Package Included] 5-inch plain end scroll saw blade set includes 20pcs 10TPI scroll saw blades, 20pcs 12TPI scroll saw blades, 28pcs 10TPI scroll saw blades, which can meet your and different cutting requirements, Manufacturer: Ounfhtrttk