Description: 100% new and high quality. Super hard, stability, durability and high efficiency. High precision cutting, slitting and tidy, smooth section, cut a small noise, substrate deformation, cutting long service life. Suitable for cutting cement, PVC pipe, wood, plastic, aluminum. 40 Teeth Specification: Material: Carbide Alloy Color: Silver Saw Kerf: Approx. 2.0mm/ 0.08inch Diameter: Approx. 11cm/ 4.33inch Inner Hole Diameter: Approx. 20mm/ 0.79inch Package Includes: 1 Piece Saw Blades Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test