Modernism
·At best this would only work with leather straps, not bracelets.
Suggest you learn to use a proper spring bar tool. If you're concerned tape up your lugs. Or get a professional to do it for you.
You'd be amazed how many times a so called 'professional' has left my lugs with far more scratches than I could ever manage with the 6767. Most of them in a local AD shouldn't be let within a mile of adjusting bracelets when people buy new watches.