Features and Benefits:11 Point Socket for Air Disc Brake Caliper Adjustment.;Works on Bendix ADB 22X, ADB 225, SN6, SN7, SK7 air disc brake calipers.;11 Point Socket for Air Disc Brake Caliper Adjustment.Works on Bendix ADB 22X, ADB 225, SN6, SN7, SK7 air disc brake calipers.