7.5 x 72mm Torx Concrete Frame Screws - 100 Pack - REISSER Reisser Concrete Frame Screws offer a versatile fixing solution for a variety of materials. Ideal for fixing window / door frames, timber battens, facades etc. into masonry. With a Torx drive for maximum torque transfer and reduced "cam out" the Concrete Frame Screws gives a through fixing solution to prevent the need for marking and re-positioning.
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