Frankfurt quick-change system is mainly used on automatic grinding machines, for grinding different stone slabs like granite, marble and other stones. The frankfurt type grinding head of the grinding machine can fit different types of diamond tools, for different uses. The popular diamond tools used are diamond frankfurt, frankfurt bush hammer, and brushes. Frankfurt bush hammer is used for texturing the surface of stone slabs. To get different types of bush-hammered profile, you need different types of tungsten carbide teeth. This BHF-1 frankfurt bush hammer adopts high quality of 6mm point type YG8 tungsten carbide. YG8 is the high grade of carbide teeth, and it is ideal for bush-hammering stones. What's more, we improve this bush hammer tool by hollowing out the basement, which results in a much lighter weight. There are 2 main advantages brought by the lightweight: 1. Lower power consumption 2. Cheaper shipping fee Frankfurt bush hammer tools with different types of tungsten carbides: BHF1