Check out this great video from Jonathan Schwartz of Colfax High School in Colfax, CA
Watch as a neutral 3rd party tries to prove that a magnetic bit will work as well as Stick-Tight® found only on Velocity™ Screws! Hint: Velocity™ is the last screw on the video!
Matt uses Velocity™ Exterior Wood Screws starting around the 5 minute and 11 second mark.
(Note: Fast forward to 5:11 to see Velocity™ in action!)