23 Built-In Stitches
Automatic 1-Step Buttonhole
Adjustable Stitch Length & Width
Top Drop-In Bobbin with Clear View Cover
Heavy Duty Metal Frame
Extra High Sewing Speed
Automatic Needle Threader
Drop Feed System
Snap-On Presser Feet

The Singer Heavy Duty 4423 sewing machine is the middle of our Heavy Duty Range. With 23 stitches, a 1-step buttonhole, top drop-in bobbin and extra high presser foot lift for those thicker fabrics, plus 50% more power than your average domestic machine. This machine is a fabulous addition to any sewing room and will go the extra mile for you.