In order to work with a BOSCH Cordless Screwdriver or Cordless Impact Drill/Driver, you need not only the power tool itself but also screwdriver bits or drill bits to insert in the drill chuck.

BOSCH Cordless Screwdrivers and Cordless Impact Drill/Drivers have a keyless chuck with Auto Lock system. After you switch off the machine, the drill chuck can be opened or closed by hand - without the need for any tools. This means the drill bits, for example, can be changed quickly and easily.