The replacement parts have arrived and the angles have been more prudently remade. Then the ends are bent by 6°, this is checked with a simple "calibrated" cardboard template



The angles are then fixed to the spar.



Then the front and rear spar are assembled to prepare the skin. I'm working with only half the stab (as suggested by Van's), some builders prefer to build the complete stab at once. Here is a picture of the left side of the stab, skin match drilling will be next.