Having issues removing a trim cap to change the seals, was able to remove one cap but other one is on there tight. I broke my spanner wrench pin into the cap hole and now it's stuck in there. Looking for suggestions on how to remove this cap, don't care about damaging it as I'll just replace it along with the trim rod. Any tips suggestions I'm open to them as I ready to get out the air chisel and burp the sob off. Stuff I tried tried, tapping with punch no good, broke spanner wrench.