I just aquired a used Comet 3KV mill that needs some work and the exploded views in the manual are too small to show fine detail/. Does anyone know of a web site where I can download a good view? Besides a few missing parts it has a broken shaft (the shaft that rotates the head right and left). It broke off just before the gear. How do i Get that broken shaft out with the gear on it? I don't want to cut the gear off and the shaft is in too deep to tap it even if I drill a hole in it. Thanks, Jack.