The Dewalt DWE4206L 110v 115mm Mini Grinder features a dust ejection system which removes the majority of debris from the air, it's anti vibration side handle improves the user comfort and the anti lock flange prevents the flanges locking up and locking the disc on. The high efficiency motor design improves the performance for some of the most demanding applications. This DeWaltDWE4206L 110v 115mm Mini Grinder is perfect for most grinding needs, its small disc allows access to grind confined tight spaces.