Fischer Duebel metal frame anchor

(This text is machine translated) The metal frame anchor F 10 M from fischer is a special anchor for tension-free spaced installation of window and door frames. It is set in push-through assembly to save time. When tightening the screw, the cone is pulled into the metal sleeve, expands it and wedges it in the drill hole. As a result, the window frame is fastened stress-free in solid and perforated building materials. In addition to the assembly of window and door frames, the frame plug is also suitable for squared timber.