I had a drive that was getting REALLY hot when spinrite was scanning the drive. It would get to about 130F then spinrite would stop and wait for the drive to cool down, so I looked around my office for something I could use to keep the drive cool. Like a case fan or something. Finally I stumbled upon this CPU cooler. It works AMAZINGLY well!. Took the drives temp from 130 down to 85F the entire time it scanned.
So if you have one of these laying around use it to keep your drives cool while on your repair desk.
At the end we got the top of the drive in the video down to 99F