Singer heavy-duty sewing machine. The 23 built-in stitches including basic stretch decorative and buttonhole stitches allow you to sew a variety of projects such as fashions home décor quilts crafts and more. Automatic needle threader sewing machine: After following the threading path printed right on the machine this built-in feature helps you to effortlessly thread the eye of the needle without eye strain or frustration. Amps (0.7). Watts (84). Volts (120). Hz (60)