Tools of the Trade FBS II 10x120 US ZP Concrete Screw (Pack of 50)

With up to 3 embedment depths, the UltraCut FBS II US allows for the same screw to be used for different component thicknesses The special saw tooth geometry enables fast cutting into the concrete Drill holes do not need to be cleaned during vertical installation (ceiling and floor). For floor fixings the hole must be drilled 3x drill hole diameter deeper. The approved adjustment for the concrete screws allows the screw to be unscrewed twice to place maximum 10 mm packing below the base plate head or to align the attached part, and then to tighten the screw again. The ETA approval covers applications in cracked concrete and seismic power categories C1 and C2, Weight: 2.20462262 pounds, Manufacturer: fischer