The Milwaukee M18 FPDDEXL-0 Fuel Autopulse SDS Plus Dust Extraction Unit is designed specifically for use with M18 Fuel 32mm SDS Plus Hammers equipped with AutoPulse technology. This system is designed to provide efficient and effective dust extraction to help keep your work environment clean and safe. The AutoPulse technology automatically activates the dust extraction system when the hammer is in use. This ensures that the system is always working when it's needed and helps to extend the life of the filter. The system also features a clear dust container that allows you to monitor the level of dust and debris being collected, making it easy to know when it needs to be emptied. Features & Benefits • Adjustable depth gauge with easily and precisely adjustment buttons for accurate hole depths • Autopulse on-board automatic filter cleaning mechanism for an on-tool dust extractor • Bright LED workspace illumination • Collect dust efficiently with automatic operation from the tools on/off