I used just a screwdriver my family bought me from the dollar store haha. it's the right size to fit between the case of the video, and the one I was already working on the cover is damaged. But I didn't actually scratch it during so it's all good.
I used a jeweler's screwdriver as it was the only tool I had that would fit and work. Following the instructions (Which I had my laptop right next to me) was really simple enough. I have my new digitizer installed, and it's working once again.