the order did not come with a clear instruction as to assembling it. And i requested but no answer.

The alloy grinder component( worm shaft ) was poorly fitting and once in use produced fine alloy particles because of rubbing on the housing . not ideal for food production ! producer needs to do a better job with manufacturing and quality controll to ensure that shipped items work smoothly and don't produce unwanted metal fragments in operational machine !!! you get what you pay for = low priced goods low quality performance !