The professional fixing of terrace substructures and decking made from wood requires special screws. fischer offers a wide range of terrace screws with a small countersunk head for surface-flush, splinter-free screw connections. The TX star recess drive enables top force transmission with maximum bit stability. The innovative special thread shape facilitates the screwing process, even in hard woods. In addition, the partial thread enables the firm screwing of the decking to the subframe system. The A2 stainless steel terrace screws offer high resistance to the weather and tannic acid.