As part of the deck renewal I had to make a new deck for the scoop.

In the proces of prepairing the scoop for the new deck I made a very handy tool for marking the future plane that the deck would rest on.

I had allready prepaired the new stringers to be at the correct height and angle but the outline of the new surface was still too high in some places. So how to mark the areas that were needed to be cut down?

Have a look at the picture. This shows an outside marking. Stick the pencil in the other way to do inside marking.