Snake Bit is an extender to any driver so it can snake its way around corners and fit in tight spaces. It will help you get the job done quickly and correctly. To use it, simply Slide on the Snake Bit into your driver then choose any head, screw, bolt or nut. With it, you can extend your reach to 12 inches, whether its going up, down or snaking around. This is possible due to the steel torsion linkage that twists and turns inside the snake shell that gives you an angle for increased torque. Difficult jobs are easy when you have Snake Bit.