The perfect tool to open the Mac mini

Following the video, we were just referring to, we have learned that the tool used in this video is indeed the one recommended by Apple!! Apple is even proposing AppleCenter and reseller to buy the tool from them.
If you are interested hereafter are both its reference and a photo:
Mastic Knife made by Stanley with the reference: 28-241.

You should find it in a shop near you.