The ultimate herb grinder. 55 gallon stainless steel monster. This grinder was custom made. This ultimate machine runs perfect and can grind anything except for rocks. This 55 gallon grinder sits on top of the metal stand and rocks back-and-forth. The design and development cost us roughly $14,000. Any offer will be looked at. 5,000 OBO. Comes with a hundred foot, heavy duty 220 power cable with a Y splitter, so that you can easily plug it into an outlet of a dryer plug-in.