Spiral scroll saw blades plain end are made of high carbon steel, hardened, and tempered to be more durable The plain end spiral scroll saw blade in all directions and has 360 cutting capability Scroll saw blades are used for cutting most materials and intricate curves and joints, including wood, plastic, wax, non-ferrous metals, plaster, bone, and horn Plain end spiral scroll saw blades are used in power scroll saws, hand-held fret, and jewelers saw frames. Don't need to turn the workpiece 12Pcs x #2 spiral scroll saw blade/ Each Set Spiral Scroll Saw Blades Plain End 5 Inch Spiral scroll saw blades pinless