You'll need a 10mm deep socket for the body bolt & 12 mm wrench for the hood.
It's good to compress each damper several times before the install. Placing a towel on the ground & using another towel folded in your palm to make it less painful & easier to compress damper downwards.
When measuring for your dremel cut, place the removed black plastic cover and align with the tab holes & body bolt, use a magic marker making a U shape on the plastic cover next to the body bolt then just follow the lines slightly wider when dremeling.
Place some healthy dabs of bearing grease on all 4 ball joints.
Another thing about the NRG kit is that the markings of the bracket which goes under the hood, R goes on the drivers side & L on the passenger side, usually it's the opposite.
So if your into car shows, auto cross or track events or even working on your engine bay where you'll need your hood up for a lenghtly time...excellent on windy days too!
Here's some pics...
