How do you repair a deep scratch on a satin nickel finish?

To repair a deep scratch on a satin nickel finish, start by cleaning the area with a soft cloth to remove any dirt or debris. Use a fine-grit sandpaper or a metal polish specifically designed for satin finishes to gently buff the scratched area, blending it with the surrounding surface. After sanding, apply a satin nickel touch-up paint or a metal polish to restore the finish, and finally, polish the area with a clean cloth to achieve uniformity. Always test any products on a small, inconspicuous area first to ensure compatibility.