Maximum flexibility in the load and thickness of the piece through up to three approved screw depths. The special sawing geometry allows quick cutting in the concrete. The adjustment according to the approval allows to loosen the concrete screw 2 times and place under or align the component. Length 100mm, Drill hole diameter 8mm, Min. drill hole depth 110mm, Material Steel, Material quality 5.8 (steel), Surface protection Galvanic/electrolytic zinc plated, Head form Hexagon, Screwing system Star, Wrench width 13mm, Size (TX) 40