... , simple elegant modeling. Stable performance, high quality, use well in environment. Input voltage rage: 100-120V, 220-240V ... . Also, be sure that your work area is level and clean.2Read the manufacturer's directions ... the nail drill. This will help you determine what type of nails that you need, and any ... are nailing. It may help to work with a partner.6Release the safety mechanism. Do this carefully. ...