My laptop's WiFi card is giving me a headache, so I purchased the WiFi card and realize that I don't have the tools to actually replace it. So I saw that iFixit is having a Black Friday deal, AWESOME! Purchased it and wait for 3 days (international shipment) and the item arrived! After opening the package, directly I replace my WiFi card, as expected from iFixit, all the screws size are there!
I goes flawlessly, no trouble at all thanks to iFixit who provides all the necessary tools and also the guide!
Check the guide and buy the tools from iFixit, trust me, you won't regret!