As a 40-plus-year veteran of tournament bass fishing, Texas pro Gary Klein has one of the deepest bags of gear tricks of any angler on tour. One of Klein’s favorites: a vise for tying jigs. In this Major League Lesson, the longtime Mercury Pro Team angler welcomes you to his “office on four wheels” (the back of his tow rig) and shows you how and why he’s been tying his own jigs for four decades.