Precision Ground Tooth PGT Scroll Saw Blades are the best blades available! Tested and endorsed by experts, PGT blades outperform and outlast all other blades. Their razor sharp teeth cut faster, smoother, and more accurately in both straight and radius cuts. A unique tooth geometry and widely spaced gullets minimize burning and provide rapid chip removal. They are made of the finest carbon steel for maximum strength, durability and longest blade life.