Please see on ebay

Item number: 2462401429

by the "Buy it now" option. I always wanted to have one of those things handy. I supposed it'll go in my huge tool cabinet right next to the Porsche 911 Weber carb float setting tool which I haven't used since 1982, but I will have reason to check the 300TD's timing sometime in the not-to-distant future, I'm sure, because it's going to turn over 333,333 miles sometime next week.