A person applies a spinning buffer machine to a flat surface set on a table.
A person puts a part over a cylindrical section of a tool.
A man is applying a rollar onto a tool then applies little force and rolls on the piece of glass.
A person attaches a grinder wheel to a piece of hand held equipment and then begins grinding across a table.
Worker holds electric machine, inserts a hollow cylinder over a tube, and guides machine along surface.
A polishing device is attached to a machine and begins to polish metal on the table.
A person is setting up a machine to polish a piece of metal.
A buffing and grinding tool is demonstrated on a sheet of metal.
A person places a polishing pad on an electric hand tool then polishes a surface.
A machine that buffs a metal to a shine and a person using it.