Using this Milwaukee power cord is easy. Just plug one end into the electrical outlet and the other end into your Milwaukee electric drill or driver. Make sure the power is off before connecting or disconnecting the cord. When using, avoid pulling the cord forcefully to prevent damage. For maintenance, keep the cord clean and dry. Check regularly for any signs of wear or damage like frayed insulation. If you notice any issues, stop using the cord immediately and replace it with a new one.