The overall fabrication is very good. BUT… the bore hole of the drive wheel was slightly too small, so I had to file the shaft of the motor a bit.Also, the hex screw required to secure the device wheel is NOT provided. Nor the information (size and thread). Very disappointing.Now I have to guess and order one.
It's beefy, well machined, and runs true, but the hub is offset quite a bit and in the only orientation it'll actually sit on the shaft for a 3 hp face mounted motor you can't reach the screw.
Benoit David 
