The Fein Starlock Segmented Diamond 114 Saw Blade features the 3" diameter blade and Kerf 3/32 that are designed to remove marble, epoxy resin, and cement-based grouts. The diamond coating make this blade durable for very hard epoxy or cement grouts. It also has is segmented design that can make corner and edge work easier to have narrow and clean cuts throughs all soft materials. The blade also has a Starlock mount, which can fit all popular multifunction tool.