WURTH WASHERHEAD (SK) TIMBERSCREW

This German Timberscrew has proved to be a cut above the leading industry's structural screw.  Once you try these screws you will never assemble heavy timbers with anything else.  Testmonials are many as they describe the problems that have been solved, and ultimately the labor saved, when these screws were discovered.  This is the Timberscrew of choice when securing milled log courses.
  

This is a washerhead screw designed with a large diameter head for maximum surface contact and holding strength.  It includes an AW40 socket for ease in driving the self-drilling design.  Sizes available are 1 1/2" to 16" long in shank diameters of 1/4, 5/16, 3/8 based on length.  One AW40 drive bit comes with each box.

FEATURES:

     *  No pre-drilling
     *  Patented assymetrical thread allows for faster driving and 40% greater hold than standard lag
         screws
     *  Tempered steel for corrosion resistance and lubricity
     *  Shank cutter reduces friction by 50%
     *  AW patented drive allowing best torque transfer and self-centering screw placement
     *  Easier to insert and extract (an extremely important feature if you have ever had that need)