No offence Massdrop but what are we supposed to do... guess at how this thing works? Please stop posting products if you aren't going to provide proper information and photos on use.
In addition to this this "cutter" looks more like a mincer than a cutter... of course I can't be sure since the photos don't show it in use.
In addition to this this "cutter" looks more like a mincer than a cutter... of course I can't be sure since the photos don't show it in use.