Bosch GBH 18V-18 X professional rotary hammer features a single chuck for use in a wide range of applications including concrete, wood, and metal, avoiding the need to change tools to drill into different materials. One Chuck fits SDS-plus, cylindrical and hex drill bits. Compact, lightweight design with robust brushless motor for continuous power output and constant speed, allowing up to 50 holes to be drilled in concrete on a single battery charge. KickBack Control stops the motor immediately if the drill gets jammed in material, preventing common kickback injuries, and Vibration Control helps to reduce hand-arm numbness while working. Batteries sold separately. Drill & Hammer Drill Max. Impact Energy: 1.5J Anti-Vibration System Overload Clutch All-Metal Gearbox Electronic Brake Trigger Switch 2-Speed Constant Brushless Motor Does Not Include Battery or Charger Drill & Hammer Drill Max. Impact Energy: 1.5J Anti-Vibration System Overload Clutch All-Metal Gearbox Electronic Brake Tr...