Harbor Freight us like the .99 Cent store for tools..LOL
That being said.. you can def. get some worthwhile deals there! Just dont expect them to last forever.
I actually bought a pneumatic cutter/grinder with a 4" blade there last week to do some cutting on an exhaust..
It worked GREAT!! Still works and it was only $7.99!! For $7.99 if it only works 2-3 times or even until the stock blade is gone it is well worth $7.99 IMO