This 34 Piece Kit Includes the Following. 45 DEGREE ANGLE CUTTERS. 38 MM, 33 MM, 32 MM, 34 MM, 32 MM, 31 MM, 30 MM, 29 MM, 28 MM, 27 MM, 26 MM. 25 MM, 24 MM, 23 MM, 22 MM, 21 MM, 20 MM. 70 DEGREE FOR 3 rd ANGLE CUTTERS – 35 MM, 28 MM, 25 MM, 23 MM. 5.5 MM, 5 MM, 4.5 MM, 7 MM. VALVE GUIDE HONE REAMER HSS 7 MM, 5.5 MM, 5 MM, 4.5 MM. 2 pcs T-Wrench ARBORS + 2 pcs DRIVE RODS. Valve Seat Cutting with DANISH Cutters. Valve seat reconditioning is simple, accurate, and clean with DANISH’s carbide-bladed cutters. User-friendly valve seat cutters allow you to precisely machine a multi-angle valve seat in a matter of minutes. Tungsten carbide leaves a perfectly flat, machined surface, ideal for optimal sealing efficiency and heat transfer. Please feel free to ask any questions.