Designed for a wide variety of cars with 13mm jam nut valve adjustment screwsThis two in one tool features a window in its socket so the technician can see theposition of the screwdriver blade holding the adjustment screw as the jam nut istightenedThis visual contact in addition to the feel of holding the screwdriver allows for quickervalve adjustment times as the technician can hold the adjustment screw exactlywhere he wants itThe unique handle pivots from one side to the other, so the window is always visibleMade from heat treated chrome vanadium steel this tool comes with a soft grip handle
Designed for a wide variety of cars with 13mm jam nut valve adjustment screwsThis two in one tool features a window in its socket so the technician can see theposition of the screwdriver blade holding the adjustment screw as the jam nut istightened