🧱🧩🔄

#modularity #parts replacement #swappable components #easy upgrade #plug and play

🔩⚙️🔧➡️👍

#parts replacement #mechanical fix #hardware repair #troubleshooting fix #repair job well done #fixing mechanics

⚙️🔩↔️🔩⚙️

#parts replacement #swapping components #mechanical parts #standardization #eli whitney