Spax Wood construction screws

When it comes to maximum reliability and ease of use, our wood construction screws come into play. Their strengths, such as a significantly reduced driving torque and very low splitting effect, are particularly in demand in timber construction, as the typically large wood dimensions allow for a quick insertion of the wood screws, resulting in real time savings. We particularly take advantage of this in structural timber construction, where our partial and full-thread screws are used for high-load and durable wood connections.

The major advantage of such a screw connection is that the usual metal brackets and fittings for wood connections can be completely eliminated. In addition to cost-effectiveness—since fittings often have to be completely nailed out—the much more pleasant pure wood appearance also plays an important role. This means for you: You save a lot of money on expensive wood connectors that do not contribute positively to the aesthetics of a timber structure. You can create high-load and durable wood connections in the simplest way.

For the fastening of stairs, wooden construction elements, or battens in roofs and walls, high holding forces are particularly important. Our universal screw with a flat head and partial thread provides that. The large flat head pulls two components together with great force, while the optimized partial thread is matched to the high load capacity of the flat head. We have adjusted the shaft length to the most common wood thicknesses.

The interaction of the large flat head and optimized partial thread allows for a reduction in screw diameter (5 mm instead of 6 mm) while maintaining the same load capacity. This naturally benefits the driving speed. This means for you: Smaller screws are sufficient for the same application, saving you weight, time, and costs.