Brother Strong & Tough Sewing Machine. Sew on everything from multiple layers of heavyweight fabrics and denim to lightweight silks. 50 built-in sewing stitches, including decorative stitches and 5 styles of one-step, auto-sized buttonholes. Longer 7-point feed dogs with box feed design help provide smoother fabric feeding even with tough projects. The right and left feed dogs grab your fabric securely while the center feed dog holds the thread, for superior stitching and feeding. Included walking foot holds and moves the fabric between the foot?s upper feed dog and the machine?s lower feed dogs to better control difficult fabrics and multiple fabric layers. Expanded 6. 4? w x 4. 1" h needle-to-arm workspace provides more room for quilts and bulkier sewing projects. Includes two #14 heavy duty needles for sewing heavier fabrics such as jeans and leather, in addition to two #11 needles for light to medium weight fabrics and two #14 ballpoint needles for knits and other stretch fabrics. Super wide stitch selection, with up to 7mm stitch width. Variable speed control allows you to sew at your desired speed. Start/stop and needle up/down buttons give you added control over your sewing, and are extremely useful when pivoting. One-step drop feed button for free-motion sewing. 9 sewing feet, with walking, ? piecing, buttonhole, overcasting, monogramming, zipper, spring action zigzag, blind stitch, button sewing feet. Clear-view bobbin cover and bobbin allow you to see when the bobbin is running low on thread. Quick-set bobbin system makes it easy to insert your bobbin. Automatic bobbin winding system produces an evenly wound bobbin for optimal sewing. Sew with or without the included foot pedal. 25-year limited with free customer phone technical support for the life of your product.