Quality of the stand is not bad considering the cost of the item. I have a Sears Craftsman 4 1/2" Angle Grinder and apparently it is a little too small for this stand. After moving the adjusting bolts to a different location and putting a nylon zip tie on it, it should be ok. It is aligned and square.... for now. Would I get it again? Yes,... but I would look for a bigger grinder.