This machine is the only one on its kind where you can change up to 6 different cutter sizes. It includes two (2) cutters. To change the cutting blade it is pretty easy. There is a leveler/handle to the left side of the cutting blade. Press down and the blade will come off.Place the new cutter while pressing the leveler down, and release once the new blade is in place. This is a mechanical tortilla press and it does have instructions included. This equipment is not suitable for other applications or measures that are not mentioned. Size of the press is. Attention: Because of the nature of this item, no two items are the same. Shades and colors may vary from physical item. Some parts may need little adjustment. 0 - 0.5 Tortilla Thickness Adjustment. Geared cutter system to prevent roller from getting jammed. The item "MTG Tortilla Machine Roller & Crank Full PK 2 Cutters Included 4 and 5.5" is in sale since Sunday, September 20, 2020. This item is in the category "Business & Industrial\Restaurant & Food Service\Commercial Kitchen Equipment\Baking & Dough Equipment\Commercial Dough Rollers & Cutters". The seller is "robertnutra" and is located in San Diego, California. This item can be shipped worldwide.