General description An impact quality socket designed specifically for adjusting Knorr-Bremse brake calipers, featuring a 24mm hex drive. Technical specifications Hex drive size: 24mm Length: 46mm Material: Chrome molybdenum Finish: Black phosphate Compatibility and accessories Compatible with Knorr-Bremse braking systems Applications include Scania and Volvo models: ADDB22X, SN6, SN7, and SK7 Usage Designed for use with air impact tools