Place of Origin: China Continuous rim diamond blade: Suitable for cutting various hard non-metallic material, such as marble, granite, ceramic, hard concrete, brick, etc. Wet cut only. Segmented turbo blade: Suitable for cutting various hard non-metallic material, such as marble, granite, ceramic, hard concrete, brick, etc. Dry or wet cut. Continuous rim turbo blade: Suitable for cutting various hard non-metallic material, such as marble, granite, ceramic, hard concrete, brick, etc. Wet cut only. Spiral turbo blade: Suitable for cutting various hard non-metallic material, such as marble, granite, ceramic, hard concrete, brick, etc. It has great ability of anti-deformation. Dry or wet cut. Tuck point diamond blade: For crack-making or grinding wall, granite and concrete, etc. Dry cut.