From Maidenhead DIY
- This product is definitely very secure. BUT it isn't partially easy to install. The heads on the screws supplied sit quite proud and using the supplied torq screwdriver it was impossible to tighten the lower screws far enough in, so they didn't bind on the key draw - which has to slide up and down for access. In the end I resorted to skimming the back of the draw on a belt sander and removing one of the lower screws. So if you are not a clued up DIY person get it installed by someone who is.