Using the DeWalt DCK940D2 combo kit is easy. First, charge the two included 20V MAX XR batteries fully before use. When using the drill driver, select the appropriate bit for your task and adjust the torque settings as needed. For the impact driver, hold it firmly and start driving screws. The LED lights will help you see clearly in the dark. When using the reciprocating saw, make sure the blade is securely attached using the keyless blade clamp. The circular saw should be held with both hands and guided along the cutting line. The oscillating tool allows you to change blades and attachments quickly without a wrench. The work light can be placed where you need illumination. The grinder should be used with safety goggles, and make sure to attach the side handle for better control. The Bluetooth speaker can be paired with your phone or tablet to stream music. The right-angle drill is great for tight spaces, and you can switch between the two speed ranges. As for maintenance, keep the tools clean after each use. Wipe them down with a dry cloth. Store the batteries in a cool, dry place. Check the blades and bits regularly for wear and replace them when necessary. If you notice any issues with the tools, stop using them immediately and contact DeWalt customer service.
