SPAX-D are the best stainless steel decking screws in the world! The unique features such as a second thread that holds down your timber decking board, ground serrations on the thread and a torx drive head make them the best screws for decking.

How many screws do I need?

Use our Screw Calculator to work out how many & which screws you need.

• Reduced need for pre-drilling
• Quicker install time, no snapping screws, unlikely to get splits in timber during installation
• No creaking or loose deck boards, no screw heads popping up