Fischer FWA Wedge Anchors/ Bolt Anchors are the Anchor bolts for push-trough installation, and For fixing of Steel and wooden constructions.
When the hexagon nut is tightened, the tapered bolt is pulled into the expansion clip and expands it against the hole wall. Thread diameter 6 to 25mm (1/4 to 1Inch). Zinc plated steel version for indoor use. Suitable for Non-cracked concrete >= C20/25 (3000 psi), and for Natural stone with dense structure.
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