22-63mm Valve Seat Single Plane Cutting Tools Universal Boring Cutter. Number of pieces: 28. 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 Blades 11 x Cutter arbors 2 x Handle 1 x Lever. This valve seat cutter and boring 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. 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. Applicable models: mini cars, cars, vans, pickups, light buses, light trucks, trucks, heavy trucks, construction machinery vehicles, agricultural vehicles. We are not responsible for undeliverable address. X’mas or other reasons. Your comments about our products are welcomed. We hope to have the opportunity to establish business relationships with you. Our goal is “providing you both high quality products and the best prices”. Feedback is very important to us. It is impossible to address issues if we do not know about them! Specifications: Type:Valve Seat Model:Single Plane Color:Green Material:Metal Number of pieces: 28 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 Weight: 2.5KG.