Here is a picture that shows you what my old Beaver Scroll Saw looked like. It was a great machine never letting me down. I have to admit I miss that saw. It has a cap on the top that you put grease into which in turn keeps things lubricated. The other nice thing is, you can take a narrow band saw blade, cut it up and you have numerous blades for a cheap price, which don’t break. I thought I would share. GW