Premium Material Scroll saw blades are made of high carbon steel, which has high toughness, hardness and good flexibility, not easy to be broken.Good workmanship fine-cut saw blades are finely processed and it improves the and cutting speed. And with good flexibility, you can cut different shapes at different angles.Wide range of applications The blades can be used to cut wood, plastic, foam, etc.Colour blackMaterial carbon steelPackage Contents36 x Pinned Scroll Saw Blades(TPI 15/18/24 each 12 items)Only the above package content, other are not included.Note Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm.