Is anyone familiar with table-top meat grinders? [View all]

Bottom line is, I'm tired of biting into minute bone particles in ground beef (and pre-made patties), so I've decided to buy a grinder and make my own. Most likely I won't process more than 2 pounds of beef at a time and could work with either a manual hand-cranked unit, or an electric one.

I'd appreciate any and all advice regarding specific products, and tips/hints in its use.

Thanks so much!