OTC 7491C Control Arm Knockout Tool OTC1931 The new CanDo OBD Aid

The new CanDo OBD Aid allows you to safely check the OBDII DLC port to diagnose exactly what is causing communication errors

all in a hard case

Jaw Width Lower | ¾"

Holds steering wheel in position for alignment adjustments

OTC 7491C Control Arm Knockout Tool OTC1931 The new CanDo OBD AidOTC 7491C Control Arm Knockout Tool Features: Removes the inserts on upper control arm alignment brackets. Services 1989 current Chevrolet and GMC 1 2 , 3 4 , and 1 ton 2 and 4 wheel drive trucks, and 1990 current all wheel drive Chevrolet Astro and GMC Safari vans. New, improved design has a self centering knock out for full punch removal with less tear. Specifications: Dimensions 7. 5 4. 2 0. 9 Weight 0. 55 lb