For safe, effective and easy removal of dust during surface grinding applications, there is no better attachment than the DWE46150 Grinder Shroud from DeWalt. Suitable for use with 115mm & 125mm DeWalt grinders, the shroud simply attaches to the wheel section of the grinder using a keyless clamp and then it's ready to go. It works by containing the flow of dust created during grinding work and allows it to be vacuumed easily via the AirLock vacuum attachment point, stopping it from spreading into the working environment, preventing it from damaging you and your tools.