I started this conversion by filing the chaos symbols off the chainswords and then clipping the handles off. I then clipped the chariot pole to size, and cut the ribbon on it to purity seal size. Then I filed the rounded end off the telescopes, and then clipped the larger end section off. They were used to create a better looking join between the sword and the pole.
The rest of the model uses parts from the space marine commander boxed set.