Fischer 532909 Frame Screw FFSZ 7.5 x 82 T30 with cylindrical head
The frame screw, also known as Buldex, is the screw for installing a frame correctly.
Special features
- The Fischer Frame Screw FFSZ with cylindrical head is a special screw for the efficient installation of window frames.
- The screw can be screwed directly into solid or porous building material after drilling.
- The continuous special thread prevents the frame from being pulled against the substrate.
- This ensures it is fastened tension-free and for a long service life.
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