First, the shapes are different.

1. The cruciform blade is cruciform.

2. The straight edge is straight.

Second, the applicable whipping targets are different.

1. Cross blade is suitable for beating fruits and vegetables with high water content, such as apples, oranges, pears, strawberries, peaches and cucumbers.

2. Straight blade is suitable for beating things with low water content and strong toughness, such as soybeans, walnuts, almonds and sesame seeds.

Extended data:

Special uses of cruciform blades and serrated blades;

1. Soymilk (cross knife): Soak soybeans for one day, take them out and put them into a strainer container, add water, tighten the knife cover, grind them wholeheartedly through the main machine, filter them out and boil them.

2. Tonifying the body (one-word knife): Sesame, walnut, almond and rock sugar are ground into superfine powder by the main machine for taking.

3. Health care (horizontal knife): apples, oranges, bananas, strawberries, peaches, etc. Add water and grind it into gravy.

4. Skin care (horizontal knife): cucumber, aloe, mud, mask.

5. Kitchen use (1. Cross knife): minced meat, fish, egg, garlic, ginger, diced ice, crushed rock sugar, etc.

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