It is a good product if you just want to clean carbon and debris from your injector seat but it cannot cut into the injector seat if that has been damaged. The 19mm part will only allow you to clean the existing seat but it will not allow you to cut the alloy seat any deeper than it originally exists. I could use an anglegrinder to make the cutter go deeper but I did not want to in case that I let it gop too deep and damage the engine head
Verified purchase: Yes | Condition: New
Such good quality, well made well crafted tools. Theses could easily cost much more. Comes with a molded case that the tools sit in nicely. Quick delivery
Verified purchase: Yes | Condition: New
Only bought for a one time use and did the task of re facing one seat on a jeep crd 2.7. It may not stand up to 24hr use but. Did the task well. It ready for the next 4 seats if required For the price it was worth it
Verified purchase: Yes | Condition: New
Done the job save some money plus is there for further projects .
Verified purchase: Yes | Condition: New
Done the job perfectly,I used it with multi purpose grease to avoid swarf from Going into cylinders,clean thoroughly with thinners every time you check your progress, and repeat with grease
Verified purchase: Yes | Condition: New