Lock cylinder key hole cover

🛠 Key Hole Cover for Interior Doors

Ever wondered why some bedroom or interior doors come with both knobs and key locks? For most households, keys on bedroom doors don’t make much sense — they’re just extra hardware that gets in the way.

I decided to remove the lock cylinders from my interior doors and was left with unsightly holes. To solve this, I designed a simple key hole cover that snaps neatly into place and restores a clean look to the door.

✨ Features

• Covers the hole left after removing standard interior door key locks
• Clean, minimal design that blends with most door styles
• Easy to print in PLA or PETG
• Quick installation — no tools required beyond removing the lock

📐 Printing Notes

• Material: PLA or PETG (both work well)
• Layer height: 0.2 mm recommended
• No supports needed
• Print time: ~8–10 minutes depending on your settings

💡 Use Case

Perfect for anyone who wants to simplify their interior doors and get rid of unnecessary key locks. Instead of patching or replacing the whole knob assembly, just pop in this cover and you’re done.