Bosch 4" Expert for Universal Cup Wheel

The Bosch 4" Expert for Universal Cup Wheel is the best U. This griding head has a unique shape that allows it to easily grind through even the toughest material. It also features a high-quality diamond mixture that provides the necessary robustness for long-lasting use. The Bosch 4" Expert for Universal Cup Wheel is compatible with most concrete grinders and angle grinders with locking nuts.