Olson PGT Double / RT Scroll Saw Blades - #5RG, 6-Pack cut similar to Olson's regular PGT blades but feature a unique double tooth geometry and widely spaced gullets to minimize burning. These blades have two teeth together followed by a flat space, allowing for more efficient chip removal. Each blade is 5 inches long with a plain end, designed to work with fret or scroll saws. This pack includes 6 blades. The Double Reverse Tooth specifications for #5RG are .045 inches wide by .018 inches thick with 12/8 TPI Reverse, i for accurate, tight radius cutting in materials 3/16 inches or thicker. Model Number: 5RG