SPAX timber construction screws are a range of high strength self-tapping screws for use in timber structures.
They are available in partial thread or full thread.
Head styles of countersunk, washer head or cylinder head.
Thread diameters range from 6.0mm to 12.0mm.
Lengths range from 40mm to 800mm.
Materials of manufacture are high-carbon steel or stainless steel.
Anti-corrosion coatings are Wirox (zinc) or Delta-Seal.