DEWALT 20V MAX XR Cordless SDS Plus Rotary Hammer DCH273B (Bare Tool) 2.1J Impact Energy Brushless Motor SHOCKS Vibration Control Automotive Brand Manufacturer Diablo Tools Brand Manufacturer Diablo Tools Model Part Number DMAMXCC5030 Product Line Family SDS Max One Piece Concrete Core Bits Drive Shank Fitting Type SDS Max (Heavy Industrial Drive Platform) Bit Assembly Engineering Solid Integrated One Piece Shaft and Cup Cutting Tooth Matrix Material Industrial Heat Resistant Tipped Carbide Pilot Center Locator Style Peak Point Non Slip Tip Design Dust Extraction Geometry Continuous High Capacity External Spiral Flutes Primary Mode Compatibility Rotary Hammer Action Mode Only Material Cutting Capabilities Cured Concrete ensure the duct hose is positioned deep inside the space to pull contaminants from the source Engineered for professional contractors Cordless Concrete Drilling Power with Vibration Control and Jobsite Durability