Which do you think is better? A squeegee that fits the screen or one that fits the image? Well, when you have a squeegee that is wider than your image you actually get an elongation of the image as the squeegee is tugging on the sides of the fabric. The closer to the edge you get the more tugging due to tension. A well deposited image is one that had the squeegee just bigger than the image printing. Look at the illustration below to see what I mean.