Reverse operation with extremely high torque for screwdriving operations,Overload clutch,Auxiliary handle with adjustable depth stop can be rotated 360 degree,Ergonomically designed softgrip handle with long trigger variable speed control,Softgrip for a secure hold,The most compact and lightweight hammer in its class,Drilling in concrete, stone, metal, wood and steel is easy with a Bosch hammer,hammers set standards in handiness and drilling speed,Revolutionary new impact mechanism ensures 30 percent faster drilling,Strong,durable and reliable appliance.