I was researching this recently and on a few of the hunting sites there was high praise for the grinder from northern tools. The price is right and it has many good reveiws. I am close to getting one. http://www.northernt...51267_200451267 BTW the 3000w claim in the stx is rather dubious amps = watts\volts so 3000/115v= 26 amps most houshould circuits are 15 or 20 amp circuits, so that grinder would be tripping the breaker if it really consumed 3000w also 1 hp(I) = 745.699872 W so that would be a 4hp motor Not saying that is a bad grinder, because with all the good reveiws it is obviously not. I just get a little miffed at these inflated claims that some sellers make.