Skinned Knuckles: All About Jack Stands

Also available on the NBC app

Meet law professor John Walton, who's invented a safe, ingenious system for jacking up your car and keeping it up. Made in America!

Appearing:Jay Leno
Tags: Jay Leno's Garage, Skinned Knuckles, John Walton
S8 E277 minWeb ExclusiveTalk and InterviewOriginals