Lenovo is right with using the same screws everywhere

[ssd_thinkpad]

After I opened the body of the x220 (not the display frame) I was surprised that lenovo only used two kind of screws: big black ones that are used on the bottom part of the outside body, and small grey ones used within the notebook. This is a great improvement over my T60 where there are all kind of screws used everywhere and this makes repairing the x220 much easier. Right done, lenovo!

[Lucky#Slevin]

I had the same thought when I disassembled my X220 tablet. It really is helpful!

It is not only an advantage for us though: They only have to supply two kinds of screws when manufacturing, and the workers make less mistakes that way.