Universal for dry or wet cutting. Super thin diamond blade provide fast, precise, smooth and chip-free cutting experience Designed for cutting through brittle natural stones like medium to soft marble and onyx Thinner blades resulting in faster, safer, and chip-free cutting fragile materials Special slot and ultra-thin kerf through the rim and core release stress on the blade during cutting Diameter 100mm Segment height 10mm Segment thickness 1.4mm Arbor Size 20mm Rim Type Continuous