The Singer 4432 Heavy Duty sewing machine is a true workhorse. Featuring a heavy duty metal interior frame, stainless steel bed plate, extra-high sewing speed (1,100 stitches per minute) and a powerful motor, the 4432 Heavy Duty machine can sew through just about anything you need to sew. This machine features an automatic needle threader and an automatic 1-step buttonhole. Drop feed for free motion sewing adds a new dimension to the ease of the 4432 Heavy Duty sewing machine.32 built-in stitches feature essential, stretch and decorative stitches. Free accessories include a pack of needles, bobbins, spool caps, auxiliary spool pin, spool pin felt, screwdriver, seam ripper/lint brush and a soft-sided dust cover. 1,100 stitches per minute. Top drop-in bobbin with clear view cover. Adjustable presser foot pressure control. Up to 6mm stitch width. Automatic stitch length and width. If there is any problem with the product please contact me.