I use a Oster Fast. Feed Adjustable Professional Clipper. When I started getting my hair cut shorter and shorter, my barber I had oughtabeen hair , I will tell the story again, oughtabeen on a ducks a## er dogs a##, but not been on your head . I have found this clipper after cutting many head of hair, for kids that didn't have money for haircuts. To be a good clipper. No didn't have a Barber License, but the kids looked good.
Sorry got off track .