Guys, I've one of those cheaper belt sanders with the side sander on it. The motor is 1/3 hp and the motor just doesn't get it done. It bogs down real quick. My question is do I need a motor with more horsepower or one that has a higher rpm rate. Can anyone out there school me a bit in electricity and the relationship between hp nad rpm when it comes to power on belt sanders and how to get more power.