Servisol super 10 is the "industry standard" in switch cleaners,brilliant stuff indeed
when i worked for a military contractor,we used a switch cleaner spray called deoxit..it was even better than servisol....i did manage to liberate a tin of the said stuff but havent purchased any more due to its cost
wd40 is a good general purpose lubricant for hinges etc,but not so good at freeing stuck/rusted nuts & bolts...would be perfect for your m/c stand,especially as the wd bit stands for "water displacer"
simon