New LUDWIG 20U73. INDUSTRIAL ZIGZAG and STRAIGHT STITCH SEWING MACHINE. CAPABLE OF POSITIONING NEEDLE TO CENTER, LEFT, OR RIGHT. SEWS STRAIGHT TO VERY WIDE 9mm ZIGZAG. FULL ROTARY HOOK. REVERSE LEVER. HARDENED STEEL GEARS. COMPLETE DELUXE STAND, ENERGY-SAVING SERVO MOTOR WITH BUILT-IN SPEED CONTROL DIAL and INCLUDED ARE ACCESSORIES WITH MANY EXTRA FEET. BEST QUALITY and VALUE. THIS MACHINE WILL SEW VERY LIGHT TO VERY HEAVY FABRICS. Please note the following important information: The LUDWIG 20U73 is made in the same factory as the Singer 20U73 which has been replaced by the Singer 20U109. It is very easy to use attachments on the model LUDWIG 20U73 which is a well designed, high quality, industrial straight & zig zag sewing machine. This is no longer the case with the new Singer 20U109. Due to a design change on the 20U109, it is very difficult to use attachments such as a ruffler foot, buttonhole attachment, ETC. Hope you find this helpful. From the staff at Ludwig Sewing Machine Company.