Guage to exactly put the flywheel in ignition position.
It has been hard to find the exact position of the ignition, but thanks to this gauge that you mount on the flywheel is it very easy to exactly measure the ignition.
It is delivered together with an instructions on how to use it.
Here is an instruction video on how to use it:
https://www.youtube.com/watch?v=nqgv5gdM3Zw