For this, I discovered that no special tool was needed. I simply pushed the logic board towards the back of the case where the ports are, slid out easy peasy.
In my model, this didn't just slide out. It was attached to a caddy that required removal of the power supply (see other guides for how to do this) which was a nightmare to get back in the same spot.
The plastic screws just need to be pulled out with a spudger/finger and you're good to go. I have the same model, there's also a screw on the power board not mentioned in this guide, takes a T5 screwdriver/bit