The person that created the post asking for information on electric winders did so in such a way that I can't reply. Hopefully, this will work better. I have had several, all of them from Ebay. One worked well for several years, then the shaft came loose. One was an interesting design (set on rails instead of a board) and is also coming apart. All of them have had the same cheap sewing machine moter from Korea. I think I will try to make me own with a little better moter. I have used a reostat to tame the all-or-none aspect of the motor, and a better quality foot pedal helps also.