MILWAUKEE M18 FUEL 1 SDS Plus Rotary Hammer w/ ONE-KEY & HAMMERVAC Dedicated Dust Extractor Kit is the next generation of cordless rotary hammer drills, delivering ultimate jobsite performance. The M18 FUEL 1 SDS Plus Rotary Hammer is the fastest drilling rotary hammer in its class, includes AUTOSTOP Control for enhanced safety and drills up to (125) 3/8 x 2 holes per charge when paired with the M18 HIGH OUTPUT XC6.0 Battery. The POWERSTATE Brushless Motor delivers 2 ft-lbs of impact energy, 1,330 RPM and 4,800 BPM, providing speed and power in the most demanding applications. It has enhanced safety with the AUTOSTOP Kickback Control preventing over-rotation. The cordless rotary hammer is compatible with ONE-KEY to track the tools performance and location. The M18 FUEL HAMMERVAC 1 Dedicated Dust Extractor is engineered to connect directly and powered by the M18 FUEL 1 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. The dust extractor allows full 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 with a vacuum port to suction out dust with a large vacuum or dust extractor.