I use two of them- - - -A Makita I've had for many years, and a Harbor Freight item that I bought while on a road trip when I needed to modify a trailer hitch. I don't expect the HF to last long, but so far it's exceeded my initial impressions about power and usefulness. It was their "Heavy Duty" model, whatever that means!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!