Vibration reduction and high concentricity thanks to thick back plate. Positive toothing ensures easy, precise cutting. Cooling slots ensure low heat development. Positive, variable tooth pitch ensures easy, fast sawing. With variable toothing. Max. cutting depth 41.3 mm. Tooth hardness Rc 65-68. Cuts sheet steel, cast iron, brass, aluminum, fiberglass, wood and plastic. Shank not included, please order separately.