13 One-Step Buttonhole: The Singer C430 Computerized Sewing Machine’s buttonholes are sewn in one easy step. Just place the button in the buttonhole foot and the machine sews a buttonhole perfectly sized for that button Top Drop In Bobbin: Easy to thread and easy to see. The transparent bobbin and cover allow you to monitor your thread supply so you don't run out of thread in the middle of a seam Built-In Thread Cutter: Trim both the top and bobbin threads with the touch of a button. No need to draw up the bobbin thread to start sewing again Tie-Off Button: Immediately tie-off the stitch and stop sewing automatically. You can even program the machine to perform the tie-off at the end of a stitch before you start to sew Drop Feed: Feed teeth can be lowered for button sewing or free-motion sewing a must-have for quilters. Simply slide the Drop Feed Lever to lower the feed teeth. Slide it back and turn the handwheel one full turn to raise the feed teeth again The Singer C430 Computerized Sewing Machine has great ease-of-use features, plus a wide range of stitches and fonts, allowing you unlimited creative possibilities. Your machine may come pre-threaded for your convenience. The Singer C430 computerized sewing machine is perfect for creating any type of project. It gives every project a personal touch with five different fonts and 810 built-in stitches. There are mix stitches and lettering to create unique stitch sequences for endless possibilities of customized projects. Many stitches can be mirror imaged and elongated for even more creative options. Use the Needle Up and Down feature for easy pivoting like sewing on a pocket, top stitching, free-motion quilting, applique and more. Set the maximum sewing speed of the machine where you want it with the Speed Control faster for long seams, or slower for more intricate projects you're always in control. The Top Drop-in Bobbin is easy to thread and easy to see, so you won't run out of thread in the middle of a seam. When you're done stitching, a simple press of the Thread Trimmer Button will cut both the top and bottom thread, saving you time. With Built-In Lettering (5 Alphabets) personalize projects with words, phrases or monograms. The Mirror Imaging lets you invert stitch patterns from side to side for more creative options. From 810 built-in stitches choose from a variety of stitches for basic sewing, decorative sewing, and more. With the 13 one-step buttonhole the buttonholes are sewn in one easy step. Just place the button in the buttonhole foot and the machine sews a buttonhole perfectly sized for that button, delivering consistent results every time. The built-in needle threader effortlessly threads the eye of the needle eliminates eye strain and saves you time. This is a renewed product backed by a 90-day warranty.