OneBallJay Magne-Traction Edge Tool

OneBallJay Magne-Traction Edge Tool Edge Tool One Size. Got one of those Lib Tech Magne-Traction boards? The One Ball Jay Magne-Traction Edge Tool is made just for you and your wavy edges. We imagine that every shop tech plagued by Lib Tech tuning nightmares would be stoked to get one of these sharpeners in his or her stocking. One Ball Jay crafted the Magne-Traction Edge Tool to deal with the curvy profile of Lib Tech's revolutionary board design, making it smaller so it gets into those wavy edges without missing sections and causing you headaches.