🔩 How it works: 1️⃣ Drill a hole 2️⃣ Insert the rivnut 3️⃣ Compress it → it expands and locks in place 💡 Why engineers love them: • Works in thin metal & plastic • No access to the back side needed • Creates reusable threads • Used in cars, aerospace, robotics, DIY builds Once installed, it acts like a built-in nut—clean, strong, and removable. Engineering isn’t always about bigger parts… sometimes it’s smarter ones. 👇 Comment where you’ve seen rivnuts used 🔁 Remix if you love learning how things are built 💾 Save for your next project #StemAntics #STEMeducation #EngineeringExplained #MechanicalEngineering #Manufacturing #Fasteners #Robotics #DIYEngineering #HowThingsWork #IndustrialDesign