The MILWAUKEE® HAMMERVAC™ 1" Dedicated Dust Extractor (2912-DE) features an inline design engineered to connect directly to and be powered by the M18 FUEL™ 1"SDS Plus Rotary Hammer (2912-20 and 2914-20). Utilizing the same replaceable certified HEPA filter as other HAMMERVACS™, which filters 99.97% of all particles greater than 0.3µm, means more compatibility on the jobsite. The built-in adjustable depth stop and ruler offers easy and precise adjustments. The dust extractor allows full OSHA Table One Compliance when drilling up to 1 inch diameter and 6 inch depth. This extractor features our AUTOPULSE™ Filter Cleaning Mechanism that automatically cleans the filter after each use, ensuring more effective drilling for longer before needing to empty the dust box. The dust box comes equipped with a vacuum port that allows for suctioning out the dust with a large vacuum or dust extractor (such as the 0888-20) instead of dumping the dust out into a trash receptacle, ensuring minimal exposure.