Denim X Heavy Duty: The duo designed so you can conquer back-to-school, cool weather, and everything in-between. The Heavy Duty 4452 sewing machine features a slim free-arm for access to tight spots, and a 50% more powerful motor that makes sewing denim a breeze. Get yours and get sewing: http://ow.ly/55Fo50KsKzf | Singer Sewing