Olson Saw FR42401   Pin End Scroll Saw Blade,18.5 TPI The product is Easy installation and easy handling The product is manufactured in China The product is easy to use and highly durable Cuts in wood, plastic and extremely thin cuts in material 3/32" to 1/2" thick For machines that require 5" pinned blades Perfect for Sears Craftsman, Penn State, Delta, Ryobi, all 15" and 16" imported scroll saws