1. To place or rest someone or something inside of something else. A noun or pronoun is used between "set" and "into." You can set your tools into that box by the door on your way out. He set the sleeping boy into his bed.

2. To place or install something into a particular location. A noun or pronoun is used between "set" and "into." The men from the furniture company set the refrigerator into its spot between the counters. I just need to set the new CPU into the socket and close the lever, and then I'll be finished with your computer's upgrade.