Length (mm): 18. Ø (mm): 15. Outer hexagon drive (mm): 12. For actuating the adjuster on Knorr-Bremse disc brakes. For adjusting Knorr-Bremse brake calipers using a socket wrench. Special 11-tooth profile. Suitable for Knorr-Bremse calipers on lorries, tr
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• For actuating the adjuster on Knorr-Bremse disc brakes • For adjusting Knorr-Bremse brake calipers using a socket wrench • Special 11-tooth profile • Suitable for Knorr-Bremse calipers on lorries, trailers and trailer axles of all brands