Yep, had that before. So i decided to cut away the Teflon around the 5 screw holes using a fresh (=really sharp) carpet knife. Nothing bent, no protruding corne

Yep, had that before. So i decided to cut away the Teflon around the 5 screw holes using a fresh (=really sharp) carpet knife. Nothing bent, no protruding corners, same gliding performance with just a different look from the now exposed holes at the underside...