No pre-drilling (wood-dependent), its point effectively reduces the splitting effect. The square end pushes aside the fibre of the wood and reduces the screwing-in torque.
WIROX surface with high protection against corrosion, it is free from chromium-VI, and is hence considerably more environmentally friendly than conventional surfaces.
SPAX undergoes voluntary technical monitoring by the MPA Stuttgart. The products are marked on the packaging with this unique test seal.
In the certification procedure for the SKH stamp, the product and manufacturer are inspected at regular intervals by an independent expert on the basis of specified requirements.
As a result of a decision by the European Commission, the level for assessing and verifying constancy of performance (AVCP system) as it is applied to our products has been changed and will be downgraded from 2+ to 3. This applies to our products that are subject to an ETA accreditation and have thus been given the CE marking. Level 3 means that external inspection by an independent materials testing institute (notified certification body) is no longer mandatory and that an in-house production check in the factory alone suffices.
Made in Germany
There can be no cutting corners when it comes to quality, in order to avoid the slightest doubt about safety. SPAX is not prepared to compromise on this point in future either. Quality and safety you can rely on are our top priority where our fasteners that are “Made in Germany” are concerned. Always use SPAX to be on the safe side!