Zoomtools 17 Pcs Diesel Injector Seat Cutter, Cleaning Kit, Seats Cutter Cleaner Tool, Carbon Remover Tool

Function: Used to clean and decarbonise injector seats when changing injectors, to avoid blow-back due to poorly seated injectors Wide Application: 13 cutter blades of different sizes (15 mm 17 mm 18 mm 20 mm) fit various injection nozzles, suitable for most diesel vehicles and light commercial vehicles Easy Operation: Only need to fix the selected cutter with the guide mandrel, place everything on the injection opening and turn the T-handle slightly Durable Material: Made of high quality carbon steel, not easy to deform, durable for long time use Contents: 9 flat blades, 4 angled blades, 1 guide mandrel, 1 T-handle, 1 allen wrench