This large capacity Big Bite Motorized Stuffer is powerful. fast and for one person. Durable construction for easy cleaning. Fully adjustable speed and automatic stop makes operation a snap. The variable speed control lowers and raises the piston with variable speed that you control from slow to fast. letting you stuff at your own pace. plus the included foot switch allows you to stuff your sausage hands free. Food grade plastic piston with air valve for reduced pressure. Freestanding removable cylinder stands for easy filling. Comes with 4 tubes (1 in.. 1 1/4 in.. 1/2 in.. 5/8 in. ). foot pedal and handle for manual operation. Motor is exclusive to this stuffer only.