Helical screw anchors model 6400 1.40m

System for screwing into loose soil (mud, sand, etc.). Composed of a galvanized steel tube beveled at the lower end and provided with a ring at the upper end. The tube receives 1 to 3 large diameter twisted and beveled discs, which ensure excellent resistance. The Skrew screw anchor limits the grip on the ground compared to a traditional mooring and therefore prevents damage to the seabed. The mechanical resistance of the soil determines each type of anchor and its sizing, so it is necessary to qualify the type of soil before any installation. For very loose terrain or for large boats, it is recommended to use the tie bar that allows you to connect 3 Skrew anchors.