I have 5 4 1/2 inch angle grinders from HF.
They are the blue ones labled DRILL MASTER.
I bought the first one on sale for $9.95 in a pinch. Figured it to be disposable.
Now each one has a different wheel on it. Wire, flap, grinding, cutoff.
Except for brushes, and a anual opening of the gear box for inspection and re lube, they have worked great for over 5 years.
I also have 5 air die grinders from them. Central Pneumatic.
Again with different wheels on each. 3 angle, and 2 straight.
Have most for over 5 years, and again, only paid $9.95 on sale.
My picket twister was bought from their on-line store, on sale. Came with a scroll maker, bender/ring roller, and the twister. They all been used extensively with no problems.
12 ton hydraulic press. Only wish is that it was taller. Again, no problems, and on sale for $79.
I know that you get what you pay for, and maybe I have been lucky, (knock on wood), but I have no problems with their tools.