STX International STX-12L-SS Sausage Master Stuffer, 12 L, Stainless Steel Features a 2 Speed - 3 Gear System with a "6 To 1" Drive Gear Ratio 10" Crank Handle - Transfers an Impressive "480 PSI of Stuffing Power" with 10 Lbs. Pressure Every Full Turn of the Crank Handle results in a .4375 Inch Movement of the Stuffing Plunger The Housing, Cylinder and Base is Manufactured out of Polished 304 Stainless Steel All STX Products Include a 3 year - 100% - Fix or Replace Guarantee, Parts and Labor Included