This tool kit will allow you to take your PS3 / PS4 and PS5 console apart for repairs or cleaning.
Fits into security screws.
1x T8H Screwdriver for removing rear panel screws
1x T6 Screwdriver for removing circuit boards & rear bumpers
1x Pry Tool for removing plastic casing

Tried and tested I use them myself!
Plenty of great guides for how to open your console and various repairs on YouTube!