I am trying to replace the factory speakers on my 2001 Volvo V70 2.4T and after removing the door panel on the rear drivers side I encountered strange screws holding in the factory speaker mounting bracket. They look completely stripped in that they are circular on the inside, but it looks like they have a small square protruding in the middle, sort of like a “Key Rex” screw (The World's Most Secure Fastener | Not in Stores | Key-Rex)
I tried using screw extractors to get a hold of and spin the screws however this didn’t work they just kept spinning with no sign of held by traditional screw threads.
I do not know how to remove the factory speakers short of cutting the factory brackets which I’d like to avoid doing as I’m not experienced in bracket fabrication. If anyone knows how to get these screws out information would be greatly appreciated
I tried using screw extractors to get a hold of and spin the screws however this didn’t work they just kept spinning with no sign of held by traditional screw threads.
I do not know how to remove the factory speakers short of cutting the factory brackets which I’d like to avoid doing as I’m not experienced in bracket fabrication. If anyone knows how to get these screws out information would be greatly appreciated