First, I very carefully fed the elevators through the band saw to cut away the excess. The stabs would not fit under the band saw feeder guide, so I sanded it down to about 2mm or 3mm on the belt sander. Same with the rudder.

After cutting them down I started in with the razor plane and then finished by hand with my big sanding block.

The tips I shall round down tomorrow when I am feeling refreshed.

Here is the root view.