Makita A-98871 5" Low‘Vibration Diamond Cup Wheel, TurboMakita A 98871 Makita Low Vibration Diamond Cup Wheels are a better solution for concrete surfacing. Engineered for use with a grinder (check your grinder's size and spec requirements prior to use), Makita Low Vibration Cup Wheels are designed to absorb vibration while removing concrete faster and smoother than standard cup wheels. The wheel is engineered for more efficient material removal and less gouging for more efficient surfacing. Key Features