Universal Boring Cutter Valve Repair Tools Valve Seat Single Plane Cutting Tools. Description: This product is the valve seat cutter and boring Cutters. Seat cutters are almost standard equipment in any machine shop that services four-stroke engines – whether the work is small engine repair, automotive high performance, routine motorcycle maintenance, or heavy duty engine rebuilding. We believe that our product has been so popular for one simple reason: it offers value. It’s extremely easy to use, is accurate enough to be the tool of choice for high performance engine work, and it doesn’t require a huge investment. Specifications Type:Valve Seat Model:Single Plane Color:Red Material:Metal Number of pieces: 29 Suitable for: Diameter 22-63mm valve Cutter Blade Angle: 15°, 30°, 45°, 55°, 60°, 75°, 90° Tool bar diameter: 5MM, 5.5MM, 6MM, 7MM, 8MM, 9MM, 9.5MM, 10MM, 10.5MM, 11MM, 12MM. 14 x Cutter Blade 11 x Cutter arbor 2 x Handle 1 x Lever 1x Connector. High-Quality: This valve cutting tool is made of high-quality materials, ensuring long-lasting durability and superior performance. We are not responsible for undeliverable address. X’mas or other reasons. Your patience is always appreciated. Dear friend: Welcome to Sertred51, our services are available: Monday To Friday: 8:30 to 18:00 (Beijing China time) 1. If it’s non-workdays, please kindly be patient and considerable to give us a little more time.