Using the DeWalt DCK449P2 4 - tool combo kit is a breeze. First, charge the 5.0Ah batteries using the included charger. Once charged, insert the battery into the tool you want to use. For the hammer drill/driver, select the appropriate bit and adjust the torque settings according to your task. Use the 3 - position LED to light up dark areas. When using the impact driver, set the speed according to the type of fastening or drilling you're doing. The Percision Drive™ in speed 1 helps prevent over - tightening. For the reciprocating saw, hold it firmly and use the 2 - finger variable trigger to control the speed. The long stroke length allows for fast cuts. The LED work light can be hung up using the hook for hands - free lighting. When you're done, remove the battery from the tools to avoid over - discharging. Store the tools in the kit bag in a dry place. Periodically clean the tools with a dry cloth to keep them in good condition. Don't expose the tools to extreme temperatures or moisture. If you have any issues, refer to the user manual or contact DeWalt customer support.
