Originally Posted by C. Charles Hahn
Well, I received my HD Polisher today and tested it.... and the unit I got is like a FREIGHT TRAIN all the way up the dial!
Feels significantly less solid in my hands than my PC/G100 or G110v2, and it doesn`t run anywhere near as smooth, but it does have a ridiculous ton of power. The gear drive and bearing sound similar to my Harbor Freight spare rotary (rough casting) and the spindle assembly is of a lower quality casting as well, but it works. I may tear it down and see if greasing the gears/bearing/etc. smooth it out at all.
The first thing I did was take the cheap generic backing plate off and replace it with one of my Meguiar`s plates, and discovered it`s much harder to get the pad wrench into the bell housing. This unit was not designed for quick plate changes on the fly, that`s for sure.
Interestingly though, the counterweight/bearing/spindle assembly internals are a direct clone of the Porter Cable parts -- to the extent that I`m pretty sure the parts would be interchangeable.
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