An Aircraft Mechanic only needs two tools, Duct Tape and WD40. If it moves and it's not supposed to - use the Duct Tape. If it doesn't move and it's supposed to - use the WD40.
Intel(R) i5 CPU 750 @ 2.67GHz, P55M-UD4, GeForce GTX960 8.00 GB RAM, Windows 7 Ultimate (32 bit & 64 bit on separate HDs)