The Heavy Duty 4452 sewing machine is designed with your heavy duty projects in mind, from denim to canvas. Thanks to the machine? S powerful motor, you have extra high sewing speed to save you time. With adjustable presser foot pressure, you can also sew very lightweight sheers, and the stainless steel bedplate allows fabrics to glide over the machine with ease. Create original costumes, sew personalized fashions or transform your home with new decorator pillows and curtains. Among the 32 stitches is a one-step buttonhole, giving you consistent results every time for projects you? Ll be proud to say you made yourself. The Top Drop-in Bobbin is not only easy to thread, it? S easy to see so you won? T run out of bobbin thread in the middle of a seam. Thanks to the SINGER Sewing Assistant App, help is available anytime you are, to help you learn how to set up to sew various fabrics and techniques. Product Type: Electric Sewing Machine. Number of Built-In Stitches: 32. Bobbin Type: Top Loading. Number of Buttonhole Steps:1. Number of Needle Positions:3. Stitches Per Minute:1100. Power Source: AC Supply. Input Voltage: 120V AC. Material:Metal; Stainless Steel. More Powerful Motor for extra high sewing speed. One-Step Buttonhole for consistent results every time.