SDS Plus D-Handle Rotary Hammer Kit with onboard dust extraction is a light weight, low vibration, high-performance drill designed for the demands of today's contractor. The durable 3 mode German engineered mechanism delivers fast speed of application that professionals require. This allows the DCH263R2 Hammer to perform quickly in chipping applications and have a wide optimal drilling range between 1/4 in. and 3/4 in. The DCH263R2DH kit features the 6 Ah DCB206 battery pack for extreme runtime. The DCH263R2DH features the OSHA Table 1 Compliant DWH205DH; This dust extraction system features a powerful built-in motor for increased suction and high-performance drilling. The 2 second power-off delay ensures that dust extraction continues after drill is switched off. The DWH205DH features 3 nozzle heads for maximum dust collection during the application. This dust extractor allows for bits up to 10 in. in overall length for drilling applications. This unit includes an OSHA 1926.1153-compliant Dust Box Assembly. Equipped with a filter cleaning mechanism and a HEPA filter.