What size tri screw driver to remove trackpad
I need to replace my track pad on my mid 2009 MacBook Pro.
I can remove the base of the case fine and I have the right size tri screw driver for the battery.
What size tri screw driver do I need to remove the small brackets holding the track pad in as the tri head screws are tiny.
Thanks for any replies.
MacBook Pro, OS X El Capitan (10.11.6), Macbook Pro Mid 2009