I bought the 8 inch bench grinder on Amazon 3/24/21, like I said. Right out of the box I plug it into a 120volt receptacle and turned it on...and the sound of electrical anger in a locked rotor is hard to miss. I did not open up this box the day I got it, something like two weeks went by before I realized it was a defective motor. I called Amazon and a lady said I needed to get with you directly, so here we go. I dont want a refund, I want a grinder that works. User's recommendation: Open your delivery box the day you receive it and inspect the product.