Milwaukee 7" Surface Grinding Dust Shroud is designed to work universally across most professional brands, unlike competitor shrouds that are proprietary to their own grinders. This durable and lightweight shroud features a convenient clear window that allows for easy navigation during use. Its primary purpose is to reduce exposure to dangerous debris, crystalline silica, and dust particles, helping to protect users who work with stone and concrete from potential health issues caused by inhaling these harmful substances. Model Number: 49-40-6105