VALVE SEAT CUTTERS KIT. 3 ANGLE CUT AS ORIGINAL SEAT. 30 DEG 45 DEG 60 DEG. Milling in the following sizes. At 45 DEGREE + 90 DEGREE. 30 DEGREE + 90 DEGREE. Contents :- 6 pcs cutters 45,30,70 DEGREE. 31 MM – 30 DEG. 31 MM – 45 DEG. 31 MM – 60 DEG. 27 MM – 30 DEG. 27 MM – 45 DEG. 27 MM -60 DEG. 5.5MM 6MMM 7MM. 3x VALVE GUIDE HONE REAMERS. 5.5MM 6MM 7MM. Feel Free To Ask Any Question.