Olson 18-Piece PGT Scroll Saw Blade Assortment
Similar to Olson's regular PGT blades, but with a unique double tooth geometry and widely spaced gullets to minimize burning. They have two teeth together followed by a flat space for more efficient chip removal. Blades are 5" long with a plain end. Work with fret or scroll saws.  18 Pc. Double Reverse Assortment - Includes 6 blades each of the #5RG, 7RG, and 9RG.Double Reverse Tooth Specifications:#5RG - .045" wide x .018" thick x 12/8 TPI Reverse - For accurate, tight radius cutting in materials 3/16" or thicker.#7RG - .047" wide x .018" thick x 10.5/8 TPI Reverse - For steady, close radius cutting in materials 1/4" or thicker.#9RG - .049" wide x .018" thick x 9/6 TPI Reverse - For fast, close radius cutting in materials 1/2" or thicker.