VEVOR Commercial Vegetable Fruit Chopper 1.3 cm Blade Heavy Duty Professional Food Dicer Kattex French Fry Cutter Onion Slicer Stainless Steel for Tomato Peppers Potato Mushroom, Silver
What are the dimensions of the place where you put the knife/cutter? I know it is slightly bigger than the blade but I need the exact dimensions because I want to modify it.