Rusted mag 18

[cu0ngsayz]

How the 3rd question anyone around sw have the left hand drill bit or the easy out? Hahah

[HERM]

the drill bit must be smaller then the stud .

[HERM]

You are going to need an easy out or a left handed drill bit to remove the studs .
As for the rust I would use CLR .

[cu0ngsayz]

So I just got a mag18 for a good price but the screws and impeller cap is a little big rusted. I took off the screws 3 just snapped on me. So the first question is how do I remove the broken stud? second question is how do I remove the rust that's surrounding the impeller cover and the unit itself? He used it for a salty tank.