You can use any home machine with that frame and even use machines up to a 16" throat. With your older Singer machines, the difficulty will be controlling the speed. Grace makes speed controls, which fit onto the handles, for many machines and may have one for your Singer. Check their web site for information on the speed control. As for the stitch regulator, which is much different from just a speed control, you'll want to Google the Quilters Cruise Control site. It has a list of compatible machines on the site, all of which can be used with that frame, including Viking, Pfaff, Brither, Juki, Janome, etc. Do not confuse the inexpensive speed control with the $500+ stitch regulator. They are not the same.