Which tool and size for 2.5" drive circuit board? - 4TB WD EasyStore

"Sorry I just don’t know what WD used. I’m sure having a full suite of bits which you can try, you should be able to figure it out!

The Mako Driver Kit - 64 Precision Bits kit should cover you! But if you’re like me working on lots of stuff, this kit will cover all of your repairs Manta Driver Kit - 112 Bit Driver Kit"