El grafito para bombillos. ¡NO LO UTILICEIS!

Goodness gracious. We're seeing more and more cases of people being sold graphite at the hardware store instead of the special lubricant for lock cylinders. Want to see the devastating effect it has on the cylinder's function? Then don't miss this video. For a high-end lock cylinder to work correctly, it needs lubrication, but not with just any product. DO NOT USE GRAPHITE. In this video, we'll also show you which lubricants are truly good for ensuring a long lifespan and proper functioning of your lock cylinder. ...and you know: Ferretero Online is the leading European store for security products (and accessories, like lubricants, of course) 😉