The orbital sander went on mine. Must have a clutch that wore out. It runs but won't spin. I'm too lazy to take the motor apart. $30 for a new sander sounds like good fix to me. I got more than a year out of it using it at least 4 times a week. If the new one goes I'll bite the bullet and buy a ...no I won't, I'll hand polish them
. Johnnyt