TMI 135.18.2.200506 - Direct Drive Needle Feed High Speed Computer Lockstitch Industrial Sewing Machine Product Details auto-stopping needle auto-trimming electronic thread tension controller auto-reversing stitch automatic foot-lifter feeding the cloth by needle bar and tooth synchronously Max Sewing Speed: 4500 Spm Max Sewing Thickness: 13 mm Stitch Length: 5 mm Height: 5.5-15 Weight: 39/46 Overall Dimensions: 720*245*523 Power: 550 W