6 of 11 Singer Sewing Machines: Singer® 1507 Sewing Machine This compact and easy to use sewing machine has modern features and lots of accessories. Eight stitch patterns, including an automatic four-step buttonhole, offer versatility for all your sewing needs, while the powerful motor and heavy-duty metal frame provide durable use. Features quick and easy threading, horizontal thread delivery, four snap-on presser feet for zigzag, zipper, button and buttonhole, adjustable presser foot pressure, free arm,