Carbon Steel Material]Made of , wear- material, these wire saw blades have excellent toughness and oxidation resistance, ensuring long-lasting performance Versatile Cutting]Ideal for precise sawing of wood, plastics and non-ferrous metals, these saw blades are perfect for complex shapes and detailed designs, meeting various craft needs Easy to Install]Flat-end design allows for quick, hassle-free installation, compatible with a variety of wire saw machines, making it a convenient addition to your tool kit What You Get]Contains 36 coping saw blades with different TPI configurations (30TPI, 12TPI, 10TPI), providing flexibility and for different cutting applications, enhancing your craft capabilities Easy to Use] sharpened for clean, smooth cuts, these saw blades are carefully designed to provide excellent results and reduce the need for frequent replacement 36 pcs*plain end scroll saw blade set Description: Material: Carbon steel Product size: 5 inches long Color: Black Package Contents: 36*pcs coping saw blades Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.