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 Size: Approx. 11x 11x 1cm/4.3x 4.3x 0.4inch Package Includes: 1 piece saw blades