Set of 17 diesel injector seat cutters/cleaners. centering pilot and T-handle. This set is used to clean and decarbonise injector seats when changing injectors. It helps to avoid blow-back due to poorly seated injectors. Suitable for a wide range of vehicles. Contents: 14mm x 14mm Flat Reamer. 15mm x 19mm Flat Reamer. 15.5mm x 15.5mm Flat Reamer. 15.5mm x 15.5mm Angled Reamer. 17mm x 17mm Angled Reamer. 17mm x 17mm Flat Reamer. 17mm x 17.5mm Flat Reamer. 17mm x 19mm Flat Reamer. 17mm x 19.5mm Flat Reamer. 17mm x 20mm Flat Reamer. 17mm x 21mm Angled Reamer. 17.5mm x 20.5mm Angled Reamer. 19mm x 21.5mm Flat Reamer. T-handle. Pilot Hex 19 x 170mm. 15.5 X 250mm Cutter. 2.5mm Hex Key. Supplied in a blow moulded storage case.