Yes, there is a custom line tool in Photoshop that you can use to draw individual lines. To access the custom line tool, open the Toolbox and select the Line Tool. With this tool, you can draw straight lines and select line properties such as properties, shape, and size. The tool also has options for line end caps, corners, and dashing. You can customize the color of the line, as well as the stroke size. You can also add arrows or other graphics to the line. This is a very useful feature for people who need to draw complex lines and shapes.