Using this DeWalt drill/driver is easy. First, charge the lithium - ion battery packs with the compact charger. Once charged, insert the battery into the drill. You can choose between the two speed settings depending on your task - use the lower speed (0 - 450 rpm) for delicate jobs or when more torque is needed, and the higher speed (0 - 1,500 rpm) for faster drilling or driving. To insert a bit, use the 1/2' ratcheting keyless chuck. Simply open it, place the bit, and tighten it.
When using the drill, hold it firmly by the ergonomic handle to maintain control. Make sure to wear appropriate safety gear like safety glasses. Avoid using the drill in wet conditions or on flammable materials.
For maintenance, after each use, wipe the drill with a clean, dry cloth. Check the battery regularly and store it in a cool, dry place. If the chuck gets dirty, you can clean it gently with a small brush. Periodically, lubricate moving parts as per the manufacturer's instructions to keep the drill in top - notch condition.