Scope of use: suitable for cutting salmon, all kinds of boneless fish, pork belly, beef cutlet, pig liver, beef liver, squid and other soft varieties, but not frozen fish, fish with bone. Features: all stainless steel body, high effect and labor saving, stainless steel blade, adjustable speed, one-time molding, even slice. After the fillet is put in, press the start button and then press the rise button. The machine starts to work-), press down to start lowering the lower blade..syi