Spax Wirox T Star countersunk wood screws are the latest technically advanced Spax screw which is suitable for use both internally and externally.
Only Spax Wirox has the unique Wirox coating which offers more than 20x greater corrosion resistance than standard zinc blue screws and 10x better protection than zinc yellow!
Wirox is free from chrome VI, which makes it far more environmentally friendly in both manufacture and use than conventional coatings.
Spax Wirox complies with Category 5 ‘Extremely High Resistance’ according to German standard DIN EN1670.
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