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McFeely’s™ Tech Tips

Cartoon graphic of man inspecting screws  

Square Drive Screws...
A Revolution in Fastener Technology!

In 1908 Robertson-Whitehouse invented the square drive screw as the first recess-drive type fastener practical for production usage. In continuous use for almost 90 years, the design is a North American standard, as published in the sixth edition of Industrial Fasteners Institute Metric and Inch Standards.

New! Guide to Woodworking Screws Mini Poster — PDF File (156KB)
Festool Tech Tips    
All about McFeely’s™ Square Drive Screws (and driver bits)   Fastening Drywall
Metric Conversion Chart   Fastening Vinyl or Aluminum Siding
Building a Deck   Fastening MDF & Melamine Particle Board
Confirmat Style Connecting Screws   Impact Drivers vs. Driver Drills
Drill Size Recommendations   Installing Cabinets
European Hardware and Cabinetry   Pocket Hole Joinery
Finishing   Which Abrasive to Use
Fastening a Subfloor   When to use Stainless Steel Fasteners
 
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