Raptor maintenance: hand tools vs. electric tools

[kevinmanuel]

HI,

On Raptor servicing photos I see that technicians use old good hand tools.
Why don't they use, for example, electric screwdrivers, wrenches or other electric tools that, logically, woud be much faster and comfortable? Tradition, some specific requirements (like ability to damage RAM) or something else?

Please help.

I didn't find the right solution from the Internet.

References:
http://www.f-16.net/forum/viewtopic.php?t=13055
Digital production company

Thanks!