WURTH HEXHEAD (KOMBI) 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.  Testimonials are many as they describe the problems that have been solved, and ultimately the labor saved, when these screws were discovered.
     

This is a hex head screw with two screw bit options, an AW40 socket in the center and hex for demanding torque requirements.  Stronger than a lag screw without any pre-drilling whatsoever.  Sizes available are 6-1/4" to 20-1/2" long in shank diameters of  5/16 (8mm hex), 3/8 (8mm hex) and 1/2 (10mm hex) inches 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)