Will a Magnetic Screwdriver hurt my system?

[Setsukai]

I'm getting ready to put my first PC together, and though magnetic screwdrivers are great for keeping screws from falling inside the case, I wanted to make sure that they wouldn't in any way interfere with any internal components before I used one.

 

[marshallbradley]

Very unlikely, you'd probably have to rub it on the hard drive for a couple of hours for it to do anything meaningful, and even then it's unlikely.

M