The MILWAUKEE M18 FUEL 1 in. SDS Plus Rotary Hammer with Dust Extractor Kit is the next generation of cordless rotary hammer drills delivering ultimate jobsite performance and productivity. The M18 FUEL 1 in. SDS Plus Rotary Hammer is the fastest drilling rotary hammer in its class, includes AUTOSTOP Control for enhanced safety, and can drill up to (125) 3/8 in. x 2 in. holes per charge when paired with the M18 HIGH OUTPUT XC6.0 Battery. This hammer drill provides maximum control and enhanced safety with the AUTOSTOP Kickback Control, which prevents over-rotation if the tool gets bound up while drilling in rebar or hard aggregate. The Milwaukee HAMMERVAC 1 in. Dedicated Dust Extractor features an inline design engineered to connect directly to and be power by the M18 FUEL 1 in. SDS Plus Rotary Hammer. Utilizing the same replaceable certified HEPA filter as other HAMMERVACS, which filters 99.97% of all particles greater than 0.3m, means more compatibility on the jobsite. The built-in adjustable depth stop and ruler offer easy and precise adjustments. This dust extractor has OSHA Table One Compliance when drilling up to 1 in diameter and 6 in depth. This extractor features AUTOPULSE Filter Cleaning Mechanism that automatically cleans the filter after each use. The dust box comes equipped with a vacuum port for suctioning out the dust with a large vacuum or dust extractor instead of dumping the dust out into a trash receptacle.