The Milwaukee® M18 Fuel™ Hammervac™ 1-1/8 in Dedicated Dust Extractor (2915-DE) features an inline design engineered to connect directly to and be powered by the M18 Fuel™ 1-1/8 in SDS Plus Rotary Hammer (2915-20). Utilizing the same replaceable certified HEPA filter as other Hammervac™, which filters 99.97% of all particles greater than 0.3um, means more compatibility on the jobsite. The built-in adjustable D stop and ruler offer easy and precise adjustments. The dust extractor delivers complete OSHA Table One Compliance when drilling up to 1-1/8 in diameter and 8 in D. This dust extractor features the Milwaukee® 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 8960-20) instead of dumping the dust out into a trash receptacle, ensuring minimal exposure. Milwaukee® 2915-DE M18 Fuel™ Hammervac™ Cordless Dedicated Dust Extractor, For Use with 2915-20 M18 Fuel™ 1-1/8 in SDS Plus Rotary Hammer with One-Key™