Description
The fischer DUOPOWER offers very good clamping values thanks to the 2 components: the grey nylon component of high quality automatically activates, depending on the construction material, the optimal operating principle (expansion, lock, knot) for better clamping. The expansion wing of the red components reinforces safe expansion and offer added security to the gray components. Simple screw rotation and correct “removal” at the end. The screw does not overturn. The edge built into the head of the plug prevents it from sinking into the drill.