As root balls has already written, the 'table top' of attachment is a little Krum. Therefore, it is either shaky or it is expressed in the table. Here is the foundry would calm can still face grinding the edge, such burrs are unfortunately common in castings with lost form - important thing is that the interior fit. Seen in the product as a manual classic is indeed ok - but could be improved. The important parts are turned off but - so it runs only minimally from the wave (when turned counterclockwise or with plenty of fluids) Tip: cloth on the floor. The pressing pressure is to be set actually on the screw on Tresterauslass by backwater from the pomace. Caution Please begin open and max. reindrehen half (do not put residues again by turning). The crank should be a ten-year (had grad 'a handy) let loose turn. Always make sure that the coffee grounds, everything stops working out, the screw was too deep and violence leads to nothing or concrete-like pressings. Next, I recommend the following tools: Small Water Pump Pliers (if then everything went wrong) Hydrogen peroxide solution, or Oxy-Clean laundry additive: If the fruit its color tried at the kitchen equipment. Care: As the tinning executing: Always good clean and grease lightly with cooking oil. Casting rust do not really, but it is black or the fruit acids may lead to 'rust' especially at wacky surfaces: Easy with steel wool / buff up Glitzi and not in the dishwasher! Here does the acid from rinse otherwise their destructive work. Short verdict: A classic which you want need - with rough edges - safely at Manfaktum 200 euros worth ... Have Fun!