The Spax® Advantage

Why settle for ordinary commodity screws that break or strip out, and are made for only specific or very limited applications?  SPAX® Multi-purpose Construction Screws and PowerLags® are engineered with “better” in mind.  Their patented thread technology provides unmatched versatility, drive performance, and requires no pre-drilling – so you can get professional results faster, easier, and more efficiently than ever. Whether you’re a professional contractor or weekend do-it-yourselfer, SPAX® offers a wide selection of premium-quality, competitively-priced fastening solutions for reliable connections in interior and exterior projects.

Better performance; better value!

Screw head portion of the SPAX logo

Engineered to Be Better

Often imitated, but never duplicated, SPAX® Construction Screws and PowerLags® are proudly manufactured, tested, and packaged in the USA!
German Engineered German Flag
American Made American Flag
SPAX® Patented Thread Technology

Material costs, availability of skilled labor, and building codes. Just a few of the challenges facing today’s professional home builders and remodelers. While fasteners comprise a comparatively small, but still important component of the project, SPAX® offers fastening solutions that help ensure cost-effective, efficient, and reliable results.

  • The SPAX® Value Proposition
  • Code Listings and Technical Reports
  • SPAX® Coatings
  • Available “Bulk Pail” Quantities
  • Where To Buy

Visit our PRO Desk to see more resources


Thanks to our DIY culture as nurtured by television shows and various social media platforms, an increasing number of today’s homeowners are motivated and empowered to take on many projects themselves that traditionally were entrusted to professional contractors. SPAX® helps to make the DIYer build easier and with greater confidence.

  • Applications For SPAX®
  • FAQ’s
  • SPAX® Screw Finder
  • Videos
  • Where To Buy

Visit our DIY Center to see more resources