I Use this product in my own studio. I wind L size bobbins for my embroidery machine, M size bobbins for my longarm, Baby Lock Jazz bobbins (which are some very strange size) and regular sewing bobbins for my Sailright and Pfaff Creative Vision. It is a must have and considerably less expensive than some of the branded models. You will need a thread spool holder and your own screws if you want to mount it.
This machine saves a lot of time when you need to get a big project completed quickly. Runs on standard AC power. Start/stop button and light indicators as well as automatic shut off when bobbin is full.
Fits bobbins up to 1.25 inches in diameter with a standard size center hole (1/4"). Table mountable.