M12 x 1.75 for Volvo and M14 x 1.5 for VAG models. for restoring of wheel stud threads,sizes: M12x1.25 - M12x1.5 - M14x1.5. For use on vehicles that use wheel bolts Applications include 5pcs Impact Bolt Extractor Stud Nut Twist Socket Removal Set 8 10 13 17 19mm.