Step 1: The auto key cutting machine has the s hape of teeth along the key. The blanks are ground into precise copies. You have to insert the original key in such a way that the teeth face upward. The key should be inserted in the vice. Step 2: The second vice is where the cutting blade is placed. After you have completed the first step, now you need to insert the blank key into the second vice. Step 3: Then you have to shut the protective cover. And then you need to activ