For repairing wheel nuts and wheel bolts, 12 pieces. For cleaning and re-cutting threads with the dimensions M12 x 1.25 / M12 x 1.5 / M14 x 1.5. Titanium nitrided Tungsten steel, incl. the necessary mounting tools, thread template and holder for 3/8" (10 mm) operating tools Note: Rust or defective threads can lead to incorrect tightening torques, which can cause the wheels to come loose Assortment 12 pieces Main color silver Application range cleaning, repair, cutting Thread M12, M14 Secondary color gold Thread type metric ISO thread (M, standard) Type/type Item