Getting clean and accurate cuts is essential when installing lighting fixtures. Here are some tips: - Use a level when marking out your cutout area to make sure it will be even. - Score along your lines before starting your cuts. This will help guide your saw blade. -Make slow, steady movements while cutting through drywall material. Stop periodically to vacuum up debris around the perimeter of the opening if necessary. -Finally, sand any rough edges after making all necessary cuts so that they're smooth and don't catch on anything during installation.