Key Won’t Go In? Try This Simple Hack

If your key won’t go into a door lock, don’t reach for the WD-40. All you need is a graphite pencil to solve the problem. Over time, dust and dirt make their way into the door lock cylinder, causing ...
The Baltimore Sun

Stuck door lock? Use graphite lube, not WD-40

Q: I have a 1994 GMC pickup. When it gets cold it is very hard to unlock the driver door. A couple of times I have had to unlock the passenger door to get in. We tried spraying WD-40, but that hasn’t ...
Men's Journal

Key Won’t Go In? Try This Simple Hack

This simple pencil hack uses graphite to free up sticky pins — and it actually works. Use graphite from a pencil to temporarily lubricate a sticky door lock. Avoid WD-40; it attracts dirt and worsens ...